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Roof Outlets PDF brochure - Wade International Ltd

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Roof Outlets PDF brochure - Wade International Ltd Powered By Docstoc
					               Uniclass        EPIC


               CI/SfB



               February 2008




Roof Outlets
    privately owned U.K. company with more than forty years’
A   experience in the industry, Wade is established as a leading
manufacturer of quality drainage products. Much of the success of the
business is attributable to an on-going commitment to put technology to
practical use, to generate fresh ideas, and to guarantee quality assured
production.
This Technical Handbook presents illustrations and data from a
comprehensive range of products which provide choices to enable the
specifier/user to select roof outlets that will meet his/her requirements.




                                                      Certification of compliance with
                                                      BS EN ISO 9001 underlines our
                                                      commitment to quality and service.
Contents A-Z
               Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
               Balcony Outlets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
               Car Park Outlets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 - 16
               Considerations when Selecting Roof Outlets . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
               Cold Roof Outlets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
               .           Typical Installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
               .           3400 Series (Medium Sump) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
               .           3100 Series (Deep Sump) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
               Downspout Nozzles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
               Flow Rates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26 - 29
               Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
               Green Roof Drainage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
               Heated Roof Outlets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9, 21
               Index of Spec. Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
               Installation Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
               Insulated Roof Outlets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9, 21
               Inverted Roof Outlets
               .           Typical Installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
               .           3400 Series (Medium Sump) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
               .           3410 Series (Medium Sump) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18 - 19
               .           3100 Series (Deep Sump) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
               Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
               Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
               No Fines Screed Roof Outlet . . . . . . . . . . . . . . . . . . . . . . . . . . .See 'Inverted Roof'
               Overflow Outlets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
               Parapet Outlets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
               Planting Area Drainage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
               Roof Garden Drainage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
               Single Ply Membrane Roof Outlets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
               Spigot Adaptors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
               Warm Roof Outlets
               .           Typical Installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
               .           3400 Series (Medium Sump) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 - 11
               .           3100 Series (Deep Sump) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 - 13
                          CONSIDERATIONS WHEN SELECTING ROOF OUTLETS


   he purpose of roof outlets is to provide effective drainage
T  of rainwater. Selection of roof outlets is usually the
responsibility of the specifying engineer conversant with the
                                                                        THERMAL INSULATION
                                                                        To prevent condensation in roofs of heated buildings where
                                                                        the relative humidity may be expected to rise above 40%, it
roof construction, roofing finish, drainage system and                  may be necessary to install additional insulation around roof
designated function such as a garden or parking.                        outlet bodies. In applications subject to heavy snow or icing
Some of the factors that should be considered when selecting            up, it may be desirable to include trace heating.
roof outlets are:
                                                                        APPEARANCE
BUILDING REGULATIONS / STANDARDS                                        Whilst of pleasing appearance, gratings are designed to be
National and local regulations must be complied with in                 relatively inconspicuous when installed. For areas where a
matters concerning drainage of rainwater.                               better class of finish is required, some products are available
                                                                        made of nickel bronze.
ROOF CONSTRUCTION
                                                                        ACCESSORIES AND VARIATIONS
Roof outlets are not multi-purpose, versions are designed for
                                                                        Standard optional items are readily available, such as filter
use with specific types of roof construction. The depth of the
                                                                        buckets to intercept debris, gravel guards, bearing pans to
structural slab, thickness and location of insulation, and the          spread the load over a large area, and underdeck clamps to
type and location of waterproofing membrane are factors to              secure bodies.
be considered.                                                          Custom made products can be manufactured for non-
                                                                        standard applications.
FLOW RATE
The quantity and types of roof outlet to be used in a given             MATERIALS AND FINISHES
application must be related to the roof area and expected               Strength, corrosion resistance and appearance are important
volume of rainwater to be drained.                                      considerations when selecting roof outlets.
Flow rate is the amount of water (litres/sec) a roof outlet will
drain at a given head; it is influenced by several factors:
grating free area, sump capacity, design of the roof outlet,
outlet size, and accessories such as gravel guards and filter
buckets.
Flow rates of Wade roof outlets have been established by full
scale tests, at various heads of water. Results are shown on
pages 27 to 29.

LOAD RATING
It is essential that roof outlets withstand expected loads. This
Technical Handbook shows the load rating class for each
grating or roof outlet assembly, based on BS EN 1253, as follows:
K3 - Areas without vehicular traffic, such as balconies,
        terraces and roof gardens.
L15 - Areas with light vehicular traffic.

M125 - Areas with vehicular traffic, such as car parks, factories and
       workshops - not including light commercial vehicles or
       heavy wheel loads.

PIPEWORK
The type and size of pipework in a given installation is
fundamental to the selection of roof outlets. Wade roof
outlets can be connected to all pipework in general use;
certain bodies are for direct connection to pipework, others
require the use of spigot adaptors or proprietary couplings.




    4
                                                         MATERIALS


Materials and finish of Wade roof outlets, described below, are
                                                                         STAINLESS STEEL - AUSTENITIC GRADE 304
selected to provide lasting performance and to blend with
surroundings.                                                       Used for gratings, gravel guards, filter buckets and all
                                                                                          fastenings.
                 CAST IRON - BS EN 1561                            A corrosion-resistant metal containing significant amounts of
Used for bodies, membrane clamping collars,extensions              nickel and chromium.
                 and spigot adaptors.
                                                                                    GALVANISED MILD STEEL
A widely used metal in the drainage industry, its resistance to
corrosion permits extended use under extreme conditions.             Used for adjustable bearing pans and raising tubes.
Castings are coated with a high grade lacquer paint, applied       A cost effective, corrosion resistant material.
by full immersion dip, to provide internal and external surface
coverage. Paint will gradually wear off and is replaceable;                          CAST ALUMINIUM - LM6
oxidisation (surface rusting) is a natural process which does                       Used for parapet gratings.
not weaken the material.
                                                                   An alloy chosen for its chemical resistance and durability.
            DUCTILE IRON - BS EN 1563 + 1564
                                                                                     GUNMETAL - BS EN 1982
                   Used only for gratings.
                                                                                  Used for downspout nozzles.
A casting with the ductility of steel, yet with more than twice
                                                                   A cast alloy suited for finished areas where the rich, bronze
the tensile strength of cast iron. A zinc anti-corrosion coating
                                                                   colour complements the decor.
is applied by sherardizing.
                                                                          NICKEL BRONZE - BS EN 1982 Satin finish
                                                                                         Used for gratings
                                                                   A cast alloy which will maintain its lustre when subjected to the
                                                                   abrasive polishing action of traffic.
                                                                   The satin finish produces a fine grain effect which blends well
                                                                   with walls and floors.

                                                                                        POLYCARBONATE
                                                                                          Used for domes
                                                                   A polycarbonate/ABS blend which offers durability, high
                                                                   impact strength and long term resistance to ultraviolet light.

                                                                                                         PVC
                                                                                    Used for body versions for use with PVC
                                                                                             single ply membranes.
                                                                                   This material enables a waterproof joint to be
                                                                                   produced on site.

                                                                                                       ABS
                                                                                             Used for spigot adaptors




                                                                                               CARE AND MAINTENANCE
                                                                                            The products require the minimum
                                                                                            of maintenance, but periodic
                                                                                            inspection should be carried out to
                                                                                            ensure that roof outlets are free
                                                                                            from gravel, leaves and other
                                                                                            debris which could impair the
                                                                                            performance of the system. Cast
                                                                                            iron parts should be repainted
                                                                                            every five years.




                                                                                                                              5
                        Various Wade roof outlets are installed in the terminal
                        buildings at Manchester Airport




 WB2 Series roof
outlet for use in a
           cold roof.




                               ade designs and manufactures roof outlets for use with specific types of roof
                        W      construction, worldwide.
                        This Technical Handbook includes ranges of standard products which are generally
                        available ex stock.
                        Custom made products and accessories can be designed to suit particular
                        applications. Please contact our Technical Services Dept for details.




       6
                                            WB Series are
                                            installed in the Inma
                                            Building, Beirut.




                                  WF Series parapet outlets are
                                  available with choice of grating
                                  - cast iron, aluminium and
                                  nickel bronze; a version is
                                  available for use with PVC
                                  single ply membranes.




                                  Balcony outlets are available
                                  with full grating or with cut-out
                                  version to accept a downpipe




Variation of a WD Series roof
    outlet in an inverted roof.



                                                           7
                       lat gratings of ductile iron,
                   F   with sherardized protective
                   coating, are available in different
                   styles and sizes.




For use in show
  areas, certain
gratings can be
manufactured of
  nickel bronze.




     8
                                        ROOF OUTLETS FOR WARM ROOF




                                                                          A warm roof is constructed such that the
                                                                          waterproofing membrane is above insulation
                                                                          which is laid on the roof deck.




  WC404


Wade offers a range of roof outlets for use in warm roofs.          Features
Versions are shown on pages 9 to 13, summarised as follows
                                                                   All bodies have a generous flange, essential for bonding
                (Medium Sump)                                      asphalt or other membrane. All fixings are of stainless
 3400 Series
                                                                   steel.
Load-bearing applications
For use with insulation thicknesses between 80 and 100mm           LOAD RATING
-    with dome                                                     The load rating class is shown for each roof outlet;
-    with circular flat grating                                    explanation of classes is given on page 4.
Non load-bearing applications
For use with insulation thicknesses between 20 and 135mm           FLOW RATE
-     with dome                                                    Area drained (m2) is given for each roof outlet at a head
-     with circular flat grating                                   of 35mm and rainfall rate of 75mm/h or 0.021 l/s per m2.
                                                                   Graphs comparing the flow rate performance of roof
 3100 Series    (Deep Sump)                                        outlets at different heads are shown on pages 28 and 29.
Load-bearing applications
For use with insulation thicknesses between 80 and 115mm           ACCESSORIES
-    with dome                                                     A range of accessories is shown on page 21.
-    with square flat grating
-    with circular flat grating                                    CONNECTIONS
Non load-bearing applications                                      Bodies with spigot outlet are for direct connection to
For use with insulation thicknesses between 20 and 135mm           BS 416 pipework; versions with threaded outlet are
-     with dome                                                    for connection to pipework by means of a spigot
-     with square flat grating                                     adaptor, a range of which is shown on page 21.
-     with circular flat grating

 Typical Installations
3400 Series (Medium Sump) roof outlet with optional accessories.
Load-bearing applications                                          Non Load-bearing applications
  MEMBRANE CLAMPING                       EXTENSION FLANGE          MEMBRANE CLAMPING                                ADJUSTABLE
  COLLAR                                                            COLLAR                                           BEARING PAN
                                               BEARING PAN
   MEMBRANE                                    (OPTIONAL)
                                                                                                                       MEMBRANE


                                             INSULATION                                                           INSULATION

                                           ROOF DECK                                                             ROOF DECK


                                                                     BONDED INSULATION                            RAISING TUBE
                                         UNDERDECK CLAMP             JACKET WITH OR WITHOUT
   BONDED INSULATION                     (OPTIONAL)
   JACKET WITH OR WITHOUT                                            TRACE HEATING (OPTIONAL)                   BODY
   TRACE HEATING (OPTIONAL)

                                                                   On site the raising tube can be easily slide-positioned through the
NOTE:                                                              bearing pan to suit any insulation thickness from 20mm to 135mm.
Details of bonded insulation jackets are given on page 21.         When the required height is achieved, the tube is secured to the
                                                                   bearing pan using the self-tapping screws provided. The bearing pan is
                                                                   designed to be fixed to the deck/slab, so an underdeck clamp is not
                                                                   necessary.


                                                                                                                                   9
                                                       ROOF OUTLETS FOR WARM ROOF


 3400 Series (Medium Sump) For use with insulation thicknesses between 80 and 100mm.
             For other insulation thicknesses, please contact our technical sevices dept.
                                                                                                                                 220 dia.

                                                                                       Threaded       110
   Membrane clamping                                     Secured dome,                 Outlet
      collar, cast iron                                  polycarbonate

                                                         Extension flange,                           80-100
     Connecting spigot,                                  cast iron                                                 7
              cast iron
                                                                                                              57
                                                                                                       90
        Body, cast iron                                  Extension clamp, cast iron
                                                         with neoprene gasket                                                       See
                                                                                                                                   Table
                                                                                                                                    195
                                                                                                                                   235 dia.
                                                                                                                                   305 dia.
                                                         Load rating class: K3                                 Spec     Outlet      Area Drained Weight
                                                                                                               Code      Size            m2        kg
                                                                                                               WC222    2" BSP           95       10.9
                                                                                                               WC223    3" BSP          221        9.9
                                      220 dia.                                                                 WC224    4" BSP          290        9.3

                                                                                                                              220 dia.
               110
Spigot                                                                                 Horizontal
Outlet                                                                                 Threaded       110

            80-100                                                                     Outlet
                           7
                                                                                                    80-100
                      57                                                                                           7

                                                                                                             71
               'A'                                                                                                                                         'C'
                                                                                                      'A'
                                                                                                                                                   See
                                                                                                                                                   Table

                                        'B'dia.
                                                                                                                             98      'B'
Outlet spigot                            195
conforms to BS 416                     235 dia.                                                                                235 dia.
                                       305 dia.                                                                                305 dia.
            Spec       Outlet    A       B       Area Drained Weight                                Spec      Outlet    A      B        C     Area Drained        Weight
            Code        Size            Dia.          m2        kg                                  Code       Size                                m2               kg
            WC202        50     238     60             95      11.1                                 WC232     2" BSP   119    145     80.5        118              12.0
            WC203        75     165     87            221       9.7                                 WC233     3" BSP   119    145     67.5        252              11.4
            WC204       100     190     111           290      10.5                                 WC234     4" BSP   183     90     117         296              13.2


                                                                                                                                 220 dia.
                                                                                       Threaded
   Membrane clamping                                     Secured grating,               Outlet
      collar, cast iron                                  sherardized ductile iron                   80-100
                                                                                                                   7

                                                                                                              57
    Connecting spigot,                                   Extension flange,                             90
             cast iron                                   cast iron
                                                                                                                                    See
                                                                                                                                   Table
        Body, cast iron                                                                                                             195
                                                         Extension clamp, cast iron,
                                                         with neoprene gasket                                                      235 dia.
                                                                                                                                   305 dia.
                                                                                                               Spec     Outlet       Area Drained Weight
                                                                                                               Code      Size             m2        kg
                                                         Load rating class: L15                                WC322    2" BSP           159      12.2
                                                                                                               WC323    3" BSP           205       11.2
                                                                                                               WC324    4" BSP           245      10.6


                                      220 dia.
                                                                                                                                 220 dia.
Spigot                                                                                 Horizontal
Outlet       80-100
                                                                                       Threaded
                           7                                                                        80-100
                                                                                       Outlet                      7
                      57
                                                                                                              71
                'A'                                                                                                                                              'C'
                                                                                                       'A'
                                                                                                                                                     See
                                                                                                                                                     Table

                                       'B'dia.
                                                                                                                              98      'B'
                                        195
Outlet spigot                         235 dia.                                                                                  235 dia.
conforms to BS 416                    305 dia.                                                                                  305 dia.
           Spec       Outlet    A        B Area Drained      Weight                               Spec       Outlet    A       B       C      Area Drained        Weight
           Code        Size             Dia.    m2             kg                                 Code        Size                                 m2               kg
           WC302        50      238      60    159            13.2                                WC332      2" BSP    119    145     80.5        121              13.3
           WC303        75      165      87    205            11.0                                WC333      3" BSP    119    145     67.5        227              12.7
           WC304       100      190     111    245            11.8                                WC334      4" BSP    183     90     117         228              14.5



   10
                                                ROOF OUTLETS FOR WARM ROOF



3400 Series      (Medium Sump) For use with insulation thicknesses between 20 and 135mm


                      Membrane clamping                                                  Secured dome, polycarbonate
                         collar, cast iron

                                                                                         Body, cast iron
                             Raising tube,
                     galvanised mild steel
                                                                                           Load rating class: for non-load
                   Adjustable bearing pan,                                                 bearing areas
                     galvanised mild steel




                                                                                                            305 dia.
Threaded                           305 dia.
 Outlet                                                            Spigot                                   220 dia.
                                   220 dia.
                                                                   Outlet
                                                                             110
           110

                                                                                                                                     20 min.
                                                         20 min.                   135                                              135 max.
        135 90                                          135 max.
                                                                             'A'

                                      See
                                     Table
                                    240 dia.                                                                 'B' dia.
                                   500 x 500
                                                                                                            240 dia.
                                                                                                           500 x 500

                 Spec     Outlet     Area Drained Weight                           Spec     Outlet    A        B     Area Drained    Weight
                 Code      Size           m2       kg                              Code      Size             Dia.        m2          kg
                 WC422    2" BSP          95       9.7                             WC402      50      238     60          95         10.7
                 WC423    3" BSP         221       8.7                             WC403      75      165     87         221          8.5
                 WC424    4" BSP         290       8.1                             WC404     100      190     111        290          9.3




                            Membrane clamping                                                Secured grating,
                               collar, cast iron                                             sherardized ductile iron


                                                                                             Body, cast iron

                                   Raising tube,
                           galvanised mild steel                                             Load rating class: for non-load
                                                                                             bearing areas
                         Adjustable bearing pan,
                           galvanised mild steel




Threaded                                                            Spigot                                  305 dia.
Outlet                              305 dia.                        Outlet                                  220 dia.
                                    220 dia.
                                                                                                                                     20 min.
                                                                               135                                                  135 max.
                                                         20 min.
              90                                        135 max.             'A'
        135

                                      See
                                     Table
                                    240 dia.                                                                 'B' dia.
                                   500 x 500                                                                240 dia.
                                                                                                           500 x 500

                 Spec     Outlet     Area Drained   Weight                         Spec      Outlet    A       B     Area Drained Weight
                 Code      Size           m2          kg                           Code       Size            Dia.        m2        kg
                 WC522    2" BSP         159         11.0                          WC502       50     238     60         159       12.1
                 WC523    3" BSP         205         10.1                          WC503       75     165     87         205        9.8
                 WC524    4" BSP         245          9.1                          WC504      100     190     111        245       10.7




                                                                                                                                               11
                                    ROOF OUTLETS FOR WARM ROOF


  3100 Series (Deep Sump) - Threaded Outlet - For use with insulation thicknesses between 80-115mm.
                                                                                                             405 dia.
                                                                                                             310 dia.

    Slotted membrane                               Secured dome,
       clamping collar,                            polycarbonate                110
  sherardized cast iron
                                                   Extension flange,          80-115      6
                                                   cast iron
                                                                                     46
Extension clamp, cast iron,
     with neoprene gasket                                                        A


                                                                                                                See
                                                   Load rating class: K3                                       Table
       Body, cast iron                                                                                        186 dia
                                                                                                                336
                                                                                                              350 dia.

                                                                                     Spec     Outlet   A       Area Drained    Weight
                                                                                     Code      Size                m2           kg
                                                                                     WC644    4" BSP   149         371          24.1
                                                                                     WC646    6" BSP   149         500          21.6




                                                                                                             405 dia.
  Membrane clamping                                Secured grating,
     collar, cast iron                             sherardized ductile iron                                  320 sq.


                                                                                46

                                                                              80-115      6

                                                                                     46
                                                   Extension flange,
                                                   cast iron.                   A
Extension clamp, cast iron,
     with neoprene gasket
                                                                                                               See
                                                                                                              Table
                                                                                                             186 dia
                                                                                                               336
                                                                                                             350 dia.
        Body, cast iron
                                                 Load rating class: M125
                                                                                     Spec     Outlet   A       Area Drained    Weight
                                                                                     Code      Size                 m2          kg
                                                                                     WC744    4" BSP   149         461          34.5
                                                                                     WC746    6" BSP   149         469          32.0




                                                                                                             405 dia.
   Slotted membrane                               Secured grating,
                                                                                                             310 dia.
      clamping collar,                            sherardized ductile iron
sherardized cast iron.
                                                                              80-115      6

                                                   Extension flange,                 46
                                                   cast iron
                                                                                A
Extension clamp, cast iron,
     with neoprene gasket
                                                                                                               See
                                                                                                              Table
                                                                                                             186 dia
                                                                                                               336
       Body, cast iron                                                                                       350 dia.
                                                   Load rating class: L15


                                                                                     Spec     Outlet   A        Area Drained   Weight
                                                                                     Code      Size                  m2          kg
                                                                                     WC1044   4" BSP   149             351      25.4
                                                                                     WC1046   6" BSP   149             468      22.9




     12
                                      ROOF OUTLETS FOR WARM ROOF


    3100 Series (Deep Sump) - Threaded Outlet - For use with insulation thicknesses between 20 and 135mm


                                                                                                            405 dia.
                                                                                                            310 dia.

       Slotted membrane                             Secured dome,
          clamping collar,                          polycarbonate                  110
    sherardized cast iron.

           Body, cast iron                                                                                                                 20 min.
                                                                                   135                                                    135 max.
   Adjustable bearing pan,                                                     A
     galvanised mild steel
                                                                                                               See
                                                                                                              Table
                                                                                                             356 dia.
                                                                                                            600 x 600


                                                                                         Spec     Outlet    A     Area Drained   Weight
                                                                                         Code      Size                m2          kg
             Raising tube,                          Load rating class: for               WC814    4" BSP    149        371        20.7
     galvanised mild steel                          non-load bearing areas               WC816    6" BSP    149        500        19.2




  Membrane clamping                                 Secured grating,
     collar, cast iron                              sherardized ductile iron                                 405 dia.
                                                                                                            320 x320

                                                                                    46


                                                                                                                                            20 min.
                                                                                   135                                                     135 max.
        Body, cast iron
                                                                               A
Adjustable bearing pan
                                                                                                               See
                                                                                                              Table
                                                                                                             356 dia.
                                                                                                            600 x 600

                                                                                         Spec     Outlet    A   Area Drained Weight
                                                                                         Code      Size              m2        kg
                                                                                         WC914    4" BSP    149     461       31.2
                                                                                         WC916    6" BSP    149     469       28.7
          Raising tube,                              Load rating class: for
  galvanised mild steel                              non-load bearing areas




   Slotted membrane                               Secured grating,
      clamping collar,                            sherardized ductile iron
 sherardized cast iron.                                                                                      405 dia.
                                                                                                             310 dia.

        Body, cast iron
                                                                                                                                            20 min.
Adjustable bearing pan,                                                            135                                                     135 max.
  galvanised mild steel                                                        A


                                                                                                               See
                                                                                                              Table
                                                                                                             356 dia.
                                                                                                            600 x 600



                                                                                         Spec      Outlet    A  Area Drained Weight
                                                  Load rating class:                     Code       Size             m2        kg
          Raising tube,                           for non-load bearing                   WC1114    4" BSP   149     351       22.0
  galvanised mild steel                           areas                                  WC1116    6" BSP   149     468       19.5




                                                                                                                                          13
                                       ROOF OUTLETS FOR COLD ROOF



                                                                   A cold roof is constructed such that the
                                                                   waterproofing membrane is at finished level and
                                                                   insulation (if any) is placed below the roof deck.




  WB414
   &
  WB224


Wade offers a range of roof outlets for use in cold roofs.        Typical Installations
Versions are illustrated on pages 14 to 16, summarised
as follows :                                                     3400 Series (Medium Sump) roof outlet with optional accessories.

3400 Series (Medium Sump)         -with dome
                                  -with circular flat grating           SECURED FLAT                         MEMBRANE
3100 Series (Deep Sump)           -with dome                            GRATING                              CLAMPING COLLAR

                                  -with square flat grating                                                      MEMBRANE

                                  -with circular flat grating
                                                                                                               ROOF DECK

 Features
                                                                                 BODY
All bodies have a generous flange, essential for bonding
                                                                      SPIGOT ADAPTOR                         UNDERDECK CLAMP
asphalt or other membrane. All fixings are of stainless steel.    (SELECT SEPARATELY)                        ( OPTIONAL )
LOAD RATING
The load rating class is shown for each roof outlet;
explanation of classes is given on page 4.
                                                                 3400 Series (Medium Sump) roof outlet.
FLOW RATE
Area drained (m2) is given for each roof outlet at a head
of 35mm and rainfall rate of 75mm/h or 0.021 l/s per m2.                                                    SECURED DOME
Graphs comparing the flow rate performance of roof                       MEMBRANE                           MEMBRANE
outlets at different heads are shown on pages 28 to 29.                                                     CLAMPING COLLAR

ACCESSORIES
A range of accessories is shown on page 21.
                                                                                                             ROOF DECK
CONNECTIONS
Bodies with spigot outlet are for direct connection to BS                        BODY
416 pipework; versions with threaded outlet are for
connection to pipework by means of a spigot adaptor, a
range of which is shown on page 21.

                                                                 3100 Series (Deep Sump) roof outlet with optional accessories.

                                                                                                                MEMBRANE
                                                                     SECURED FLAT                               CLAMPING
                                                                     GRATING                                    COLLAR
                                                                                                                    MEMBRANE


                                                                                                                  ROOF DECK




                                                                              BODY                           UNDERDECK CLAMP
                                                                                                             (OPTIONAL)
                                                                      SPIGOT ADAPTOR
                                                                  (SELECT SEPARATELY)




  14
                                                               ROOF OUTLETS FOR COLD ROOF



  3400 Series (Medium Sump)

                                                                                                                                         220 dia.
                                                                                            Threaded
                                                                                            Outlet
 Membrane clamping                                                  Secured dome,                          110
    collar, cast iron                                               polycarbonate

       Body, cast iron                                                                                              57 7
                                                                                                               90

                                                                                                                                          See
                                                                                                                                         Table
                                                                                                                                          195
                                                                                                                                         235 dia.
                                                                   Load rating class: K3                                                 305 dia.
                                                                                                                       Spec      Outlet         Area Drained Weight
                                                                                                                       Code       Size               m2       kg
                                                                                                                       WB222     2” BSP              95       6.2
                                                                                                                       WB223     3” BSP             221       5.2
                                                                                                                       WB224     4” BSP             300       4.6

                                           220 dia.

 Spigot                                                                                     Horizontal                                220 dia.
 Outlet       110                                                                           Threaded
                                                                                            Outlet       110

                     57 7

               'A'                                                                                              71 7
                                                                                                                                                                    'C'
                                                                                                          'A'
                                                                                                                                                             See
                                                                                                                                                            Table
                                             'B' dia.
                                              195                                                                                98     'B'
 Outlet spigot                              235 dia.                                                                               235 dia.
 conforms to BS 416                         305 dia.                                                                               305 dia.

                     Spec     Outlet       A           B     Area Drained   Weight                        Spec         Outlet        A      B        C     Area Drained Weight
                     Code      Size                   Dia.        m2         kg                           Code          Size                                    m2       kg
                     WB202      50         238        60          95         7.2                          WB232        2" BSP    119       145      80.5       118       7.3
                     WB203      75         165        87         221         4.9                          WB233        3" BSP    119       145      67.5       252       6.7
                     WB204     100         190        111        300         5.8                          WB234        4" BSP    183        90      117        296       8.5




Membrane clamping                                               Secured grating,            Threaded                                 220 dia.
   collar, cast iron                                            sherardized ductile iron    Outlet
     Body, cast iron                                                                                            57 7
                                                                                                         'A'
                                                                                                         90

                                                                                                                                       See
                                                                                                                                      Table
                                                                                                                                       195
                                                                                                                                      235 dia.
                                                                   Load rating class: L15                                             305 dia.

                                                                                                                       Spec      Outlet      Area Drained Weight
                                                                                                                       Code       Size            m2       kg
                                                                                                                       WB322     2" BSP          159       7.5
                                                                                                                       WB323     3" BSP          205       6.5
                                                                                                                       WB324     4" BSP          245       5.9




                                           220 dia.
                                                                                                                                 220 dia.
 Spigot                   7                                                                 Horizontal
 Outlet              57                                                                     Threaded
                                                                                            Outlet             71 7
                                                                                                                                                                   'C'
               'A'
                                                                                                         'A'
                                                                                                                                                            See
                                                                                                                                                           Table

                                           'B'dia.
                                                                                                                                98        'B'
                                            195
 Outlet spigot                                                                                                                       235 dia.
                                           235 dia.
 conforms to BS 416                        305 dia.                                                                                  305 dia.

              Spec        Outlet       A        B        Area Drained   Weight                            Spec         Outlet        A      B        C     Area Drained Weight
              Code         Size                Dia.           m2         kg                               Code          Size                                    m2       kg
              WB302         50     238         60            159         8.5                              WB332        2" BSP    119       145      80.5       121       8.6
              WB303         75     165         87            205         6.3                              WB333        3" BSP    119       145      67.5       227       8.0
              WB304        100     190         111           245         7.1                              WB334        4" BSP    183        90      117        228       9.8




                                                                                                                                                                          15
                                 ROOF OUTLETS FOR COLD ROOF



3100 Series (Deep Sump) - Threaded Outlet

                                                                                                 405 dia.
                                                                                                 310 dia.


                                                                       110
  Slotted membrane                          Secured dome.
     clamping collar,                       polycarbonate
sherardized cast iron                                                                                                       46
                                                                              6
                                                                       'A'
       Body, cast iron


                                                                                                   See
                                                                                                  Table
                                            Load rating class: K3
                                                                                                 186 dia.
                                                                                                  336
                                                                                                 350 dia.

                                                                              Spec    Outlet     A  Area Drained Weight
                                                                              Code     Size              m2        kg
                                                                              WB414   4" BSP    149     371       16.0
                                                                              WB416   6" BSP    149     500       13.5




                                                                                                 405 dia.
Membrane clamping                           Secured grating,                                    320 x 320
   collar, cast iron                        sherardized ductile iron
                                                                       46

                                                                                                                            46
                                                                              6
                                                                       'A'


     Body, cast iron                                                                               See
                                                                                                  Table
                                                                                                 186 dia.
                                                                                                   336
                                            Load rating class: M125
                                                                                                 350 dia.

                                                                             Spec     Outlet    A     Area Drained Weight
                                                                             Code      Size                m2        kg
                                                                             WB514    4" BSP    149       461       26.4
                                                                             WB516    6" BSP    149       469       23.9




                                                                                                 405 dia.
                                                                                                 310 dia.
  Slotted membrane                          Secured grating,
     clamping collar,                       sherardized ductile iron
                                                                                                                            46
sherardized cast iron                                                         6
                                                                        'A'

       Body, cast iron
                                                                                                   See
                                                                                                  Table
                                                                                                 186 dia.
                                            Load rating class: L15                                 336
                                                                                                 350 dia.

                                                                              Spec     Outlet    A   Area Drained Weight
                                                                              Code      Size              m2        kg
                                                                              WB614    4" BSP    149     351       17.3
                                                                              WB616    6" BSP    149     468       14.8




  16
                  ROOF OUTLETS FOR INVERTED ROOF AND NO FINES SCREED



                                                                    An inverted roof is constructed such that the
                                                                    waterproofing membrane is above the roof deck and
                                                                    beneath the insulation.
                                                                    A no-fines screed roof is constructed such that a
                                                                    porous screed allows surface water to drain over the
                                                                    entire area; this method is frequently used for roof-
                                                                    top car parks.


                                                                   Typical Installations

                                                                  3400 Series (Medium Sump) roof outlet with optional
                                                                              accessories.
  WD304

                                                                    MEMBRANE CLAMPING                     GRAVEL GUARD
Wade offers a range of roof outlets for use in                      COLLAR
inverted and no-fines screed roofs.Versions are                      MEMBRANE
illustrated on pages 17 to 20, summarised as follows:                                                          ROOF FINISH

3400 Series (Medium Sump)         -with dome                                                                    INSULATION

                                                                                                                 SCREED
3410 Series (Medium Sump)         -with   circular flat grating
                                  -with   square flat grating                                                   ROOF DECK
3100 Series (Deep Sump)           -with   circular flat grating
                                  -with   square flat grating
                                                                                 BODY                     UNDERDECK CLAMP
                                                                                                          (OPTIONAL)

 Features
All bodies have a generous flange, essential for bonding
asphalt or other membrane. All fixings are of stainless steel.    3410 Series (Medium Sump) roof outlet with optional
                                                                              accessories.

                                                                             FLAT GRATING                SLOTTED COLLAR /
LOAD RATING                                                                                              MEMBRANE CLAMPING
The load rating class is shown for each roof outlet;                         MEMBRANE                    COLLAR
explanation of classes is given on page 4.
                                                                                                              ROOF FINISH

FLOW RATE                                                                                                     INSULATION
Area drained (m2) is given for each roof outlet at a head
of 35mm and rainfall rate of 75mm/h or 0.021 l/s per m2.                                                      ROOF DECK
Graphs comparing the flow rate performance of roof
outlets at different heads are shown on pages 28 and 29.
                                                                                                       SPIGOT ADAPTOR
                                                                                BODY                   (SELECT SEPARATELY)
ACCESSORIES
A range of accessories is shown on page 21.

CONNECTIONS
Bodies with spigot outlet are for direct connection to BS 416     3100 Series (Deep Sump) roof outlet with optional
                                                                              accessories
pipework; versions with threaded outlet are for connection to
pipework by means of a spigot adaptor, a range of which is        Versions are available with extensions to suit varying
                                                                  thicknesses of insulation.
shown on page 21.
                                                                            FLAT GRATING                 SLOTTED COLLAR /
                                                                                                         MEMBRANE CLAMPING
                                                                         MEMBRANE                        COLLAR

                                                                                                               ROOF FINISH
 Notes: 3400 Series
The gravel guard is designed to retain insulation and prevent                                                  INSULATION
the ingress of gravel both in service and when the dome is
removed for cleaning.
                                                                                                               ROOF DECK




                                                                                 BODY                    SPIGOT ADAPTOR
                                                                                                         (SELECT SEPARATELY)




                                                                                                                             17
                          ROOF OUTLETS FOR INVERTED ROOF AND NO FINES SCREED



3400 Series (Medium Sump)
                                                                                                                                                     220 dia.

                                                                                                   Threaded
                                                                                                                                                                       150
         Gravel guard,                                          Secured dome,                      Outlet                 110
             perforated                                         polycarbonate
         stainless steel
                                                                                                                                57 7
                                                                                                                          90

         Body, cast iron                                     Membrane clamping                                                                           See
                                                             collar, cast iron                                                                          Table
                                                                                                                                                         195
                                                                                                                                                        235 dia.
                                                                                                                                                        305 dia.

                                                                                                                                Spec     Outlet          Area Drained Weight
                                                                Load rating class: K3                                           Code      Size                m2       kg
                                                                                                                                WD122    2" BSP               95       6.7
                                                                                                                                WD123    3" BSP              199       5.7
                                                                                                                                WD124    4" BSP              206       5.1

                                      220 dia.
 Spigot
 Outlet                                                                                            Horizontal                                      220 dia.
                                                          150
             110                                                                                   Threaded
                                                                                                   Outlet            110
                                                                                                                                                                           150

                    57 7

              'A'                                                                                                           71 7
                                                                                                                                                                           'C'
                                                                                                                      'A'
                                                                                                                                                                    See
                                                                                                                                                                   Table
                                       'B' dia.
Outlet spigot                           195
conforms to BS 416                     235 dia.                                                                                               98           'B'
                                       305 dia.

              Spec         Outlet    A        B         Area Drained   Weight                                     Spec      Outlet       A          B         C  Area Drained Weight
              Code          Size             Dia.            m2         kg                                        Code       Size                                     m2       kg
              WD102          50      238     60              95         7.7                                       WD132     2" BSP      119        145      80.5     95        7.8
              WD103          75      165     87             194         5.4                                       WD133     3" BSP      119        145     67.5     181        7.2
              WD104         100      190     111            206         6.3                                       WD134     4" BSP      183         90     117.0    202        9.0




3410 Series (Medium Sump)                                                                                                                          200 x 200

                                                                  Secured 'Streamline'
                                                                  grating and frame                                  86 min.
                                                                  stainless steel               Threaded            113 max.*
                                                                                                Outlet
       Adjustable collar                                           Slotted membrane
              cast iron                                            clamping collar,                                             57 7
                                                                                                                          90
                                                                   cast iron
         Body, cast iron                                                                                                                             See
                                                                                                                                                    Table
                                                                                                                                                     195
                                                                                                                                                    235 dia.
                                                                                                                                                    305 dia.
                                                                  Load rating class: K3
                                                                                                                            Spec        Outlet       Area Drained Weight
                                                                                                                            Code         Size             m2        kg
                                                                                                                            WD722       2" BSP           159       13.9
                                           200 x 200                                                                        WD723       3" BSP           205       12.9
  Spigot                                                                                                                    WD724       4" BSP           245       12.3

  Outlet       86 min.
              113 max.*                                                                                                                       200 x 200
                                                                                                Horizontal
                          57 7                                                                  Threaded            86 min.
                                                                                                                   113 max.*
                    'A'                                                                         Outlet

                                                                                                                            71 7
                                                                                                                                                                           'C'
                                             'B' dia.                                                                 'A'
                                                                                                                                                                    See
                                              195                                                                                                                  Table
                                            235 dia.
                                            305 dia.                                                                                          98           'B'

               Spec         Outlet    A        B        Area Drained Weight     * To increase height shown, use   Spec      Outlet       A         B         C     Area Drained Weight
               Code          Size             Dia.           m2        kg                                         Code       Size                                       m2        kg
                                                                                  extensions WG501 / WG502
               WD702          50     238      60            159       14.9                                        WD732     2" BSP      119        145     80.5        121       15.0
               WD703          75     165      87            205       12.6                                        WD733     3" BSP      119        145     67.5        227       14.4
               WD704         100     190      111           245       13.5                                        WD734     4" BSP      183         90     117         228       16.2




  18
                       ROOF OUTLETS FOR INVERTED ROOF AND NO FINES SCREED



 3410 Series (Medium Sump)
                                                                                                                                                        220 dia.
   Adjustable collar,                                              Secured grating,
                                                                                                 Threaded
           cast iron                                               sherardized ductile iron      Outlet                 78 min.
                                                                                                                       105 max.

                                                                   Slotted membrane                                            57 7
      Body, cast iron                                              clamping collar,                                       90
                                                                   cast iron
                                                                                                                                                          See
                                                                                                                                                         Table
                                                                                                                                                          195
                                                                                                                                                         235 dia.
                                                                  Load rating class: L15                                                                 305 dia.
                                                                                                                                 Spec     Outlet         Area Drained Weight
                                                                                                                                 Code      Size               m2        kg
                                                                                                                                 WD222    2" BSP             159      12.7
                                                                                                                                 WD223    3" BSP             205       11.7
                                                                                                                                 WD224    4" BSP             245       11.1
                                            220 dia.

           78 min.
Spigot    105 max.*                                                                               Horizontal                                     220 dia.
Outlet                                                                                            Threaded
                   57 7                                                                                               78 min.
                                                                                                  Outlet             105 max.*
             'A'
                                                                                                                              71 7
                                                                                                                                                                             'C'
                                                                                                                        'A'
                                                                                                                                                                      See
                                            'B' dia.                                                                                                                 Table
Outlet spigot                                195
conforms to BS 416                          235 dia.
                                            305 dia.                                                                                           98           'B'

                   Spec      Outlet         A        B      Area Drained Weight    * To increase height shown, use   Spec      Outlet     A          B       C      Area Drained Weight
                   Code       Size                  Dia.         m2        kg                                        Code       Size                                     m2       kg
                                                                                     extensions WG501 / WG502
                   WD202       50         238       60          159       13.7                                       WD232     2" BSP    119        145     80.5        121      13.8
                   WD203       75         165       87          205       12.5                                       WD233     3" BSP    119        145     67.5        227      13.2
                   WD204      100         190       111         245       12.3                                       WD234     4" BSP    183         90     117         228      15.0



                                                                                                                                                    224 x 224
   Adjustable collar,                                              Secured grating,
          cast iron                                                sherardized ductile iron        Threaded
                                                                                                                       94 min.
                                                                                                   Outlet             121 max.*

                                                                    Slotted membrane
                                                                                                                               57 7
                                                                    clamping collar,                                     90
                                                                    cast iron
     Body, cast iron
                                                                                                                                                      See
                                                                                                                                                     Table
                                                                                                                                                      195
                                                                                                                                                     235 dia.
                                                                                                                                                     305 dia.
                                                                   Load rating class: L15
                                                                                                                                      Spec      Outlet       Area Drained Weight
                                                                                                                                      Code       Size             m2        kg
                                                                                                                                      WD322     2" BSP           159       13.9
                                                                                                                                      WD323     3" BSP           205       12.9
                                                                                                                                      WD324     4" BSP           245       12.3
                                            224 x 224


Spigot      94 min.                                                                             Horizontal
           121 max.*                                                                                                                            224 x 224
Outlet                                                                                          Threaded
                     57 7
                                                                                                Outlet
                                                                                                                      94 min.
                                                                                                                     121 max.*
               'A'

                                                                                                                              71 7
                                                                                                                                                                             'C'
                                                                                                                        'A'
                                                                                                                                                                      See
                                                 'B' dia.                                                                                                            Table
                                                  195
Outlet spigot                                   235 dia.
conforms to BS 416                              305 dia.                                                                                       98           'B'

             Spec         Outlet      A          B     Area Drained Weight        * To increase height shown, use    Spec      Outlet     A         B        C      Area Drained Weight
             Code          Size                 Dia.        m2        kg            extensions WG501 / WG502         Code       Size                                     m2        kg
             WD302          50        238       60         159       14.9                                            WD332     2" BSP    119     145       80.5         121       15.0
             WD303          75        165       87         205       12.6                                            WD333     3" BSP    119     145       67.5         227       14.4
             WD304         100        190       111        245       13.5                                            WD334     4" BSP    183      90       117          228       16.2




                                                                                                                                                                                   19
                    ROOF OUTLETS FOR INVERTED ROOF AND NO FINES SCREED



3100 Series Deep Sump
                                                                                               220 dia.

    Adjustable collar                  Secured grating,
                                       sherardized ductile iron    90 min.
           cast iron                                              117 max.*


                                       Slotted membrane                                                              46
  Slotted membrane                                                         6
                                       clamping collar,
     clamping collar,                  cast iron                    'A'
sherardized cast iron


       Body, cast iron                                                                           See
                                                                                                Table
                                                                                               186 dia.
                                                                                                336
                                       Load rating class: L15                                  405 dia.
                                                                           Spec      Outlet     A  Area Drained Weight
                                                                           Code       Size              m2        kg
                                                                           WD514     4" BSP    149     245       20.1
                                                                           WD516     6" BSP    149     245       17.6

                                                                                   * To increase height shown, use
                                                                                     extensions WG501 / WG502




                                                                                              224 x 224
                                       Secured grating,
                                       sherardized ductile iron    106 min.
    Adjustable collar,                                            133 max.*
           cast iron

  Slotted membrane                     Slotted membrane
                                                                                                                     46
     clamping collar,                  clamping collar,                    6
sherardized cast iron                  cast iron                    'A'


       Body, cast iron                                                                           See
                                                                                                Table
                                                                                               186 dia.
                                       Load rating class: L15                                   336
                                                                                               405 dia.

                                                                           Spec      Outlet     A  Area Drained Weight
                                                                           Code       Size              m2        kg
                                                                           WD614     4" BSP    149     245       21.3
                                                                           WD616     6" BSP    149     245       18.8


                                                                                   * To increase height shown, use
                                                                                     extensions WG501 / WG502




                                                                                              200 x 200


       Adjustable collar                Secured 'Streamline'       98 min.
                                                                  125 max.*
              cast iron                 grating and frame
                                        stainless steel
                                                                                                                         46
   Slotted membrane                     Slotted membrane                   6
      clamping collar,                  clamping collar,             'A'
 sherardized cast iron                  cast iron

                                                                                                 See
        Body, cast iron                                                                         Table
                                                                                               186 dia.
                                                                                                 336
                                        Load rating class: K3                                   405 dia.
                                                                           Spec      Outlet     A  Area Drained Weight
                                                                           Code       Size              m2        kg
                                                                           WD744     4" BSP    149     245       19.7
                                                                           WD746     6" BSP    149     245       17.6

                                                                                   * To increase height shown, use
                                                                                     extensions WG501 / WG502




  20
                                            ACCESSORIES - 3100, 3400, and 3410 SERIES


Gravel Guard - Stainless Steel                                                                Underdeck Clamp
For use with domes on all roofs having a deep gravel finish, to prevent ingress               To secure a body to a roof deck. (Cannot be used with horizontal outlet)
of insulation or gravel.


                                                                                                                                        600
                                                                                                                                      'A'

                                                                                                                                                                   25


                                                                                                                                                             'B'




                  3400 Series                           3100 Series                                     3400 Series                                  3100 Series
      Spec          Height   Dia. Weight        Spec     Height       Dia. Weight             Spec    Material A     B Weight               Spec    Material A     B Weight
      Code                         kg           Code                        kg                Code                      kg                  Code                      kg
      WG406          150     200   0.5          WH506     150         312   0.8               WG102  Mild Steel 150 200 1.8                 WH202  Mild Steel 287 337 2.0
      WG408          200     200   0.6          WH508     200         312   0.8               WG102SS S/Steel 150 200 1.7                   WH202SS S/Steel 287 337 2.1



     Bearing Pan - Galv. Mild Steel                                           Filter Bucket - S / Steel                                           Extension - Cast Iron
     To spread the load over a larger                                         Used to intercept debris.                                           Used to raise the height of a
     area. (Cannot be used with                                               Note: Filter buckets will reduce flow                               grating above a body. (Inverted
     horizontal outlet)                                                       rate by varying extent depending on                                 roof only.) May be stacked to
                                                                              body selected.                                                      achieve extra height.




           8.5




   3400 Series                 3100 Series                  3400 Series,WD2,WD5                           3100 Series                              WD2-WD7 Series
 Spec   Size Weight          Spec   Size Weight              Spec                   Weight        Spec    Compatible    Weight                     Spec      Height Weight
 Code          kg            Code          kg                Code                    kg           Code        with       kg                        Code              kg
 WG201 500 sq. 2.3           WH301 610 sq. 2.9               WG301                   0.2          WH401 WC6,WC10         0.6                       WG501      96     3.0
                                                                                                  WH402 WC7-9,WC11,WB4-6 0.6                       WG502      35     1.5


 Overflow Outlet
 For use with 3400 series outlets. To specify / order quote Spec. Code of any 3400 series dome outlet plus suffix ‘OF’, eg. ‘WB204OF’; the dome will then be
 replaced with an overflow outlet. Note diameter of overflow supplied will match specified outlet diameter. Height of overflow pipe to be adjusted as required on
 site, either by cutting to length or solvent welding an additional section of pipe. Basic heights for different diameters are as below:
    Dia.           Height             Material            Overflow Upstand
    2"               30         Polypropylene & ABS            Socket
    3"              110         Polypropylene & ABS            Spigot
    4"               96         Polypropylene & ABS            Socket


 Bonded Insulation Jacket
 A factory fitted bonded insulation jacket is used to prevent condensation forming on the underside of a body.
 To specify/order add suffix “K” to the roof outlet Spec. Code.
 Trace heating of insulated bodies is available to help prevent blockage by ice or snow; for details please contact our Technical Services Dept.

 Spigot Adaptors
 A comprehensive range of spigot adaptors, shown in the following table, is available to enable bodies with BSP threaded
 outlet to be connected speedily and effectively to all pipework in general use. To complete the connection a coupling may
 be required as indicated.
 Longer spigots, such as required to pass through a slab, can be made in 10mm increments up to 1000mm.
 To specify/order add suffix “#” and length (mm).
 On request, spigots may also be threaded both ends. For details, please contact our Technical Services Dept.

                         PIPEWORK                           BODY                                 SPIGOT ADAPTOR                                     REQUIRED
                                                           OUTLET                                                     COUPLING
                   System                  Nom. Dia.            BSP         Spec.      O.D.    Length     Material                    Weight
                                           mm                             Code        mm      mm                                    kg
   Cast   Iron   BS416                        50                2"          WT101       60       170      Mild Steel, sherardized     1.0           Proprietary
   Cast   Iron   BS416                        75                3"          WT102       87       170      Mild Steel, sherardized     1.7           Proprietary
   Cast   Iron   BS416                       100                4"          WT103      111       170      Cast Iron                   2.5           Proprietary
   Cast   Iron   BS416                       150                6"          WT104      162       170      Cast Iron                   4.0           Proprietary

   Cast Iron BS437                           100                4"          WT105      117       170      Cast Iron                   2.6           Proprietary
   Cast Iron BS437                           150                6"          WT106      171       170      Cast Iron                   4.1           Proprietary

   Cast Iron DIN 19522 (Ensign + SMU)         50                2"          WT101       60       170      Mild Steel, sherardized     1.0           Proprietary
   Cast Iron DIN 19522 (SMU)                  75                3"          WT108       84       170      Mild Steel, sherardized     1.2           Proprietary
   Cast Iron DIN 19522 (Ensign)               75                3"          WT102       87       170      Mild Steel, sherardized     1.7           Wade T1603
   Cast Iron DIN 19522 (Ensign + SMU)        100                4"          WT103      111       170      Cast Iron                   2.5           Proprietary
   Cast Iron DIN 19522 (Ensign + SMU)        150                6"          WT104      162       170      Cast Iron                   4.0           Proprietary
   Stainless Steel (Europipe)                 50                2"          T1802       50        90      Plastic (ABS)               0.2           Proprietary
   Plastic                                    50                2"          T1702 ,     54        60      Plastic (ABS)               0.1           None
   Plastic                                    82                3"          T301        82       140      Plastic (ABS)               0.2           Proprietary
   Plastic                                   110                4"          T1704 ,    110       126      Plastic (ABS)               0.2           None
   Plastic                                   160                6"          T303       160       166      Plastic (ABS)               0.6           Proprietary

            ,
                 Solvent weld socket

                                                                                                                                                                            21
                                                                  PARAPET OUTLETS

Wade offers a range of parapet outlets with reversible body to
provide horizontal or vertical threaded outlet.                                                                                          MEMBRANE
Parapet outlets can be used with downspout nozzles as
                                                                                                                                            BODY
illustrated on page 23. Cast iron body versions WF002 to WF064
have a sherardized ductile iron membrane clamping collar, which                                              MEMBRANE CLAMPING COLLAR

allows the grating to be removed for maintenance without                                                                     GRATING
disturbing the membrane. Versions WF105 to WF125 have a
                                                                                                             SCREED
stainless steel membrane clamping collar.
Flow Rate
Area drained (m2) is given for each parapet outlet in horizontal
plane, at a head of 35mm and rainfall rate of 75mm/h or 0.021 l/s
per m2.
Graphs comparing the flow rate performance of parapet outlets in
horizontal and vertical planes at different heads are shown on
page 27.
 Accessory - Gravel Guard
                                                                                                                  38         100                    257
 To specify/order add suffix “G”                                                                                       32                           150




 All versions are supplied with stainless steel fixings.
                                                                                               'B'                                                               170
                                                                                                                                                               127

                                                                                                      See
                                                                                                     Table
                                                                                               'A'                                                                  33

                                                                                                      WF002 - WF024


                                                                                WF062-WF064                  38            120                       290
                WF002-WF024                    WF052-WF054



                                                                                              'B'
                                                                                                                                                                    170


                                                                                                     See
                                                                                                    Table
                                                                                              'A'                                                                   33
                WF105-WF125                     WF155                          WF165                                       100                       257
                                                                                                     WF052 - WF064



                                                                                                                      35      72                    220
                                                                                                                            32                      150



                                                    WF166                        WF176                'B'
                      WF156                                                                                                                                   155
                                                                                                                                                            127
                                                                                                             See
Spec       Outlet        A     B    Area Drained     Weight     Grating          Body                       Table
Code        Size                         m2 kg                                                        'A'
                                                                                                                                                              30
WF002      2"   BSP     39    164         41           5.8    Nickel Bronze    Cast   Iron
WF003      3"   BSP     52    151         47           5.1    Nickel Bronze    Cast   Iron
WF004      4"   BSP     65    137         48           4.7    Nickel Bronze    Cast   Iron            WF105 - WF125
WF012      2"   BSP     39    164         41           5.3     Aluminium       Cast   Iron
WF013      3"   BSP     52    151         47           4.6     Aluminium       Cast   Iron
WF014      4"   BSP     65    137         48           4.2     Aluminium       Cast   Iron                       35         120                       290
WF022      2"   BSP     39    164         41           5.9      Cast Iron      Cast   Iron
WF023      3"   BSP     52    151         47           5.2      Cast Iron      Cast   Iron
WF024      4"   BSP     65    137         48           4.8      Cast Iron      Cast   Iron
                                                                                               'B'
                                                                                                                                                                     160
WF052      2" BSP       39    164         41           7.2      Aluminium      Cast Iron
                                                                                                   See
WF053      3" BSP       52    151         47           6.5      Aluminium      Cast Iron          Table
WF054      4" BSP       65    137         48           6.1      Aluminium      Cast Iron       'A'
                                                                                                                                                                     30
WF062      2" BSP       39    164         41           7.0      Aluminium      Cast Iron                               70                             220
WF063      3" BSP       52    151         47           6.3      Aluminium      Cast Iron
                                                                                                      WF155, WF165
WF064      4" BSP       65    137         48           6.0      Aluminium      Cast Iron

WF105      4" BSP       65    120         48           1.8    Nickel Bronze      PVC1                                 65           118                290
WF115      4" BSP       65    120         48           1.5     Aluminium         PVC1
WF125      4" BSP       65    120         48           1.9      Cast Iron        PVC1
                                                                                                    132
WF155      4" BSP       65    120         48           3.2      Aluminium        PVC1                                                                               158
WF165      4" BSP       65    120         48           3.0      Aluminium        PVC1
                                                                                                            6"
                                                                                                            BSP
WF156      6" BSP       91    132         65            9.4     Aluminium      Cast Iron
WF166      6" BSP       91    132         81            9.2     Aluminium      Cast Iron             91
                                                                                                                                                                    64
WF176      6" BSP       91    132         91           11.3     Aluminium      Cast Iron

       1 WithPVC body for use with single ply membrane;                                               WF156, WF166, WF176
        see our full Roof Outlets technical manual page 25 for illustration.


    22
                                  DOWNSPOUT NOZZLES - CAST GUNMETAL


Wade offers a range of downspout outlets with threaded inlet,
designed for installation on the outside face of a parapet wall
to discharge water to lower levels.


   Typical Installation                                                                           180 dia.                                     See
                                                                                                                                              Table
The illustration shows a downspout nozzle connected to a                                                                                          130 dia.
parapet outlet.                                                                                         100
Note: When specifying / ordering a connecting spigot, please
advise the wall / parapet thickness.
                                                                     Spec      Outlet    Weight
                                                                     Code       Size      kg                             96         48
                                                                     WJ102     2" BSP     6.3
                                                GRAVEL GUARD         WJ103     3" BSP     4.4
                                                (OPTIONAL)           WJ104     4" BSP     3.9


 DOWNSPOUT                                        GRATING
    NOZZLE
                                                  MEMBRANE
                                                  CLAMPING
                                                  COLLAR                                                     150 dia.                       See
                                                                                                                                           Table
                                                  MEMBRANE
                                                                                                                                             100 dia.
                                                                                                                    75



                                                                     Spec      Outlet    Weight                               65    25
 C0NNECTING                                        BODY              Code       Size      kg
     SPIGOT                                                          WJ202     2" BSP     2.1
                                                                     WJ203     3" BSP     1.5




                                          BALCONY OUTLETS - CAST IRON

For use on balconies with an asphalt finish, Wade offers
balcony outlets with option of a full grating or with cut-out for                                                              192 x 240
a downpipe.                                                                                                                                  87


Flow Rate
Area drained (m2) is given for each balcony outlet at a head of
35mm and rainfall rate of 75mm/h or 0.021 l/s per m2.                                                         190
Graphs comparing the flow rate performance of balcony
outlets at different heads are shown on page 27.

                                                                                                                                     111
    Typical Installation                                            Outlet spigot conforms to BS416 / DIN19522
                                                                      Spec     Outlet    Area Drained Weight
                                                                      Code      Size          m2       kg
The illustration shows a balcony outlet installed with an
                                                                      WF604    100mm         208       6.2
asphalt finish. The grating is designed to allow a rainwater
                                                                    Load rating class: K3
down-pipe from the balcony above to be fitted into the body
eliminating spillage onto the walkway.


         RAINWATER                                                  Cut out accepts downpipe of 116mm
         DOWNNPIPE
                                                                    dia. max.
                                                                                                                               192 x 240
          GRATING
                                                                                                                                             87
       MEMBRANE




                                                                                                             190




                                                                                                                                    111
              BODY                                                   Outlet spigot conforms to BS416 / DIN19522
                                                                       Spec     Outlet      Area Drained Weight
                                                                       Code      Size            m2       kg
                                                                       WF704    100mm           105       5.7

                                                                    Load rating class: K3


                                                                                                                                                   23
                         DRAINAGE OF PLANTING AREAS AND ROOF GARDENS



Wade offers a range of products providing drainage of moisture in planting areas and flower boxes,
without loss of soil.
For applications where a grating is required at the surface, in                                                    220 Dia.
                                                                                                                                          Grating
a paved area, or where access is required; for use with D10-
D12 Series Bodies, shown on page “5B ntcibm” of our “Floor
Gullies and Access Covers” Technical Handbook and on our
web site.
                                                                                                                                          Frame

                                                                                       Ballast guard
                                                                                          length is
                                                                                       manufactured
                                                                                         to specific                                      Perforated
                                                                                       requirements:                                      Ballast
                                                                                        100mm min.                                        Guard




                                                                                                                                          Clamp
                                                                                                                                          Collar
                    Spec               Weight
                    Code              (min.) kg                            Material:      Grating                      - Ductile iron, sherardized
                    P801+ length (mm)    4.0
                                                                                          Ballast Guard                - Stainless steel
                                                                                          Frame/Clamp Collar           - Cast iron lacquered


For applications where the standpipe is concealed by soil; for                                                    104 dia.
use with Vari-Level Bodies shown in section 5B of our “Floor
Gullies and Access Covers” Technical Handbook and on our                                                                        Removable
                                                                                             46                                 Dome
web site.
Dome is removable for access purposes.

                                         SOIL          DAMP PROOF
                                                       MEMBRANE                           Standpipe
                                                                                           length is
                                                                                        manufactured
                                                                                          to specific
                                                                                        requirements:
                                                                                        200mm min.




                                                              VARI-LEVEL
                                                              BODY
                                                                                                             4" NPSM Thread

                                                                           Material:      Dome              -    Copper
                     Spec                        Weight                                   Standpipe         -    PVC
                     Code                       (min.) kg
                     P901+Standpipe Length (mm)    0.7




For applications where all drainage is concealed by soil; versions
available to suit asphalt or sheet / brush on membranes.
 Type 1                               Type 2       SOIL     ASPHALT
           SOIL   DAMP PROOF
                  MEMBRANE                                  MEMBRANE
                                                                                                                194 dia.
                                                                                                                                   Mesh Covered
                                                                                                                                   Dome
                                                                                              40


                                                                           Material:      Dome          -   Cast iron, lacquered
    SLAB
                                                                                          Mesh          -   Stainless steel

                                                               D10-D12
                                          SLAB                              Spec.        Installation Membrane                Dome Free        Weight
                      C2-C5                                    SERIES
                      SERIES                                   BODY         Code            Type                               Area cm2         kg
                      BODY                                                  P1001             1      Sheet or brush on            60            1.1
                                                                            P1002             2          Asphalt                  60            2.1


Body shown on pages 5Bntci1          Body shown on pages 5Bntcibm
/5Bntci2 of our “Floor Gullies       of our “Floor Gullies and Access
and Access Covers” Technical         Covers” Technical Handbook
Handbook and on our web site.        and on our web site.


   24
                   ROOF OUTLETS FOR USE WITH PVC SINGLE PLY MEMBRANES




Warm and Cold Roofs
By application of a rigid PVC flange at our works,
all versions of the 3100 and 3400 Series with the
range of accessories, may be used with PVC
single ply membranes. PVC based membranes
may be solvent or heat welded directly to the PVC
flange on site to produce a watertight seal.

To specify/order add suffix “Z” to the Spec.Code.




WC224Z roof outlet with WG102 underdeck clamp and
WT103 spigot, in a warm roof with single ply membrane.




Parapet Outlets
Wade offers a range of parapet outlets with
reversible, PVC body, to provide horizontal or
vertical threaded outlet, with grating options.
Parapet outlets can be used with downspout
nozzles as illustrated on page 23.

 Spec     Outlet     Grating       Area Drained   Weight
 Code      Size                         m2          kg
 WF105    4" BSP   Nickel Bronze        48          1.8
 WF115    4" BSP    Aluminium           48          1.4
 WF125    4" BSP     Cast Iron          48          1.9
 WF155    4" BSP    Aluminium           48          3.2
 WF165    4" BSP    Aluminium           48          3.0

For dimensions and drawings see page 22.




WF105 parapet outlet with connecting spigot and WJ104
downspout nozzle.




                                                                        25
     FLOW RATES




                                   Flow rate testing a WB224 roof outlet

     Flow rates of Wade roof outlets have been established by full-scale
     tests. The values shown in graphs on pages 27-29 are 75% of such
     tests.
     The graphs show, for given heads of water, flow rate (l/s) and area
     drained (m2) at a rainfall rate of 75mm/h** or 0.021 l/s per m2.*
     *Rainfall Rate - BS EN 12056 -3
     0.021 l/s per m2 equates to 75mm/h, as previously recommended in
     BS6367 (superseded by BS EN 12056-3:2000).
     BS EN 12056-3 uses rainfall charts which provide more localised
     data given in l/s per m2.
     To calculate the area drained [A] for a specific rainfall rate [R] (l/s
     per m2) use the following formula.
                  0.021
     A (m2) =                x a (m2 @ 0.021 l/s per m2)
              R (l/s per m2)
     (a: area drained, obtained from appropriate graph.)

     ** Rainfall Rate - BS 6367
     75mm/h has been used as previously recommended in BS 6367
     (withdrawn September 2000).
     Area drained [A] at a different rainfall rate [R] can be calculated by
     using the following formula.
                 75
     A (m2) =           x a (m2 @ 75mm/h)
              R (mm/h)
     (a: area drained, obtained from appropriate graph.)

     For assistance please contact our Technical Services Dept.

     Note: Our CD-ROM and website electronic catalogues include area/
     rainfall calculators based on the above formulas.




26
                                                                                   FLOW RATES


                                                                                   Parapet Outlets
                  2" Outlets: Horizontal                                                                                                        2" Outlets: Vertical
                              Flow Rate (l/s)                                                                                                           Flow Rate (l/s)
                                                                                                                                                  1 A     2        3       4       5
                       1 A     2        3        4         5                                                                      50
       50

                                                                                                                                  40
       40

                                                                                                                                  30
       30                                                                                                                  Head
Head
                                                                                                                           (mm)
(mm)                                                                                                                              20
       20

                                                                                                                                  10
       10


        0                                                                                                                          0
            0         50       100      150       200     250                                                                          0          50      100       150      200 250
                                                                                                                                               Roof Area Drained (m2) at 75mm/h
                Roof Area Drained (m2) at 75mm/h                                                                                                   or 0.021 l/s per m2 rainfall
                                       2 rainfall
                    or 0.021 l/s per m

                  3" Outlets: Horizontal                                                                                                        3" Outlets: Vertical
                              Flow Rate (l/s)                                                                                                           Flow Rate (l/s)
                       1     A 2        3        4         5                                                                                      1       2    A 3         4       5
       50                                                                                                                         50

       40                                                                                                                         40

       30                                                                                                                         30
Head                                                                                                                       Head
(mm)                                                                             2", 3" & 4" OUTLETS                       (mm)
       20                                                                                                                         20

       10                                                                                                                         10

        0                                                                                                                          0
            0      50       100     150       200         250                                                                          0         50      100      150       200    250
             Roof Area Drained (m2) at 75mm/h                                                                                              Roof Area Drained (m2) at 75mm/h
                 or 0.021 l/s per m2 rainfall                                                                                                  or 0.021 l/s per m2 rainfall

                  4" Outlets: Horizontal                                                                                                        4" Outlets: Vertical
                              Flow Rate (l/s)                                                                                                           Flow Rate (l/s)
                       1     A 2        3        4         5                                                                                      1       2        3 A     4       5
       50                                                                                                                         50


       40                                                                                                                         40


       30                                                                                                                         30
Head                                                                                                                       Head
(mm)                                                                               A                                       (mm)
       20                                                                                                                         20


       10                                                                                                                         10


       0                                                                                                                          0
            0         50       100     150       200      250                                                                          0         50       100     150       200    250
                                                                                       6" OUTLETS
                Roof Area Drained (m2) at 75mm/h                                                                                           Roof Area Drained (m2) at 75mm/h
                                                                                                                                                                 2 rainfall
                    or 0.021 l/s per m2 rainfall                                                                                               or 0.021 l/s per m

                  6" Outlets: Horizontal                                                                                                        6" Outlets: Vertical
                              Flow Rate (l/s)                                                                                                           Flow Rate (l/s)
                       1       2B D C3           4         5                                                                                      1       2      B3    C   4      D5
       50                                                                                                                         50


       40                                                                              WF156                                      40

                                                                        B
       30                                                                                                                         30
                                                                                                                  WF166    Head
Head
(mm)                                                                                                                       (mm)
       20                                                                                           C                             20


       10                                                                                                                         10
                                                                                               WF176
        0                                                                                                                          0
            0         50      100     150       200       250                           D                                              0         50      100      150       200    250
                Roof Area Drained (m2) at 75mm/h                                                                                           Roof Area Drained (m2) at 75mm/h
                   or 0.021 l/s per m2 rainfall                                                                                                or 0.021 l/s per m2 rainfall
                                                                                   Balcony Outlets
                                                                            100mm Outlets: Vertical
                                                                                       Flow Rate (l/s)
                                                                             1      2 B      3          4     5      A6
                                                               50


                                                               40


                                                               30                                                                              WF6 Series
                                                        Head                                                                               A
                                                        (mm)
                                                               20


                                                               10


                                                                0
                                                                    0       50     100     150       200       250   300
                                                                            Roof Area Drained (m2) at 75mm/h                                   WF7 Series
                                                                                                      2 rainfall                       B
                                                                                   or 0 021 l/s per m
                                                                                                                                                                                         27
                                                             FLOW RATES



                     3400 Series (Medium Sump) 2"/ 50mm Outlet
                                                                                                                             WB20/22
                                                 Flow Rate (l/s)                                                             WC20/22/40/42
                1     2      3        4        5     6        7       8       9         10         11         12
                      A CD       B
       50                                                                                                                A


       40                                                                                                                     WB30/32
                                                                                                                              WC30/32/50/52
                                                                                                                              WD20/22/30/32/70/72

       30                                                                                                                B
Head
(mm)
       20                                                                                                                     WB23
                                                                                                                              WC23

       10                                                                                                                C


        0                                                                                                                    WB33
            0   50   100     150     200     250     300      350    400          450        500        550        600       WC33
                                                                                                                             WD23/33/73
                                     Roof Area Drained (m2) at 75mm/h
                                        or 0.021 l/s per m2 rainfall                                                     D




                     3400 Series (Medium Sump) 3"/ 75mm Outlet
                                                                                                                             WB20/22
                                                   Flow Rate (l/s)                                                           WC20/22/40/42
                1     2      3        4       5        6        7     8       9         10         11         12
                                          B   A D     C
       50                                                                                                                A


                                                                                                                             WB30/32
       40
                                                                                                                             WC30/32/50/52
                                                                                                                             WD20/22/30/32/70/72

       30                                                                                                                B
Head
(mm)
       20                                                                                                                    WB23
                                                                                                                             WC23

       10                                                                                                                C



       0                                                                                                                     WB33
            0   50   100   150        200     250      300     350    400         450    500            550        600       WC33
                                                                                                                             WD23/33/73
                                     Roof Area Drained (m2) at 75mm/h
                                         or 0.021 l/s per m2 rainfall                                                    D




                     3400 Series (Medium Sump) 4"/ 100mm Outlet
                                                                                                                             WB20/22
                                                    Flow Rate (l/s)                                                          WC20/22/40/42
                1     2      3        4        5        6        7    8       9         10         11         12
                                                      DB        C         A
       50                                                                                                                A


       40                                                                                                                    WB30/32
                                                                                                                             WC30/32/50/52
                                                                                                                             WD20/22/30/32/70/72
       30                                                                                                                B
Head
(mm)
       20
                                                                                                                             WB23
                                                                                                                             WC23

       10                                                                                                                C


        0                                                                                                                     WB33
            0   50   100     150      200     250      300     350     400        450        500        550        600        WC33
                                      Roof Area Drained (m2) at 75mm/h                                                        WD23/33/73

                                          or 0.021 l/s per m2 rainfall                                                   D




28
                                                        FLOW RATES



                     3100 Series (Deep Sump) 4"/ 100mm Outlet
                                                                                                                      WB6
                                                                                                                      WC10/11
                                           Flow Rate (l/s)
                1    2     3     4       5    D
                                                6       7      A
                                                                   8B    9         10   C
                                                                                            11         12         A
       50

                                                                                                                      WB4
       40                                                                                                             WC6/8


                                                                                                                  B
       30
Head
(mm)
                                                                                                                      WB5
       20                                                                                                             WC7/9


                                                                                                                  C
       10

                                                                                                                      WD5
        0                                                                                                             WD6
            0   50   100   150   200     250     300      350     400        450    500          550        600       WD74
                                 Roof Area Drained (m2) at 75mm/h
                                     or 0.021 l/s per m2 rainfall                                                 D




                     3100 Series (Deep Sump) 6"/ 150mm Outlet                                                         WB6
                                                                                                                      WC10/11

                                             Flow Rate (l/s)                                                      A
                1    2     3     4       5      D
                                                  6       7        8     9         10       11 A       12B
                                                                                                   C
       50
                                                                                                                      WB4
                                                                                                                      WC6/8
       40
                                                                                                                  B

       30
Head
(mm)                                                                                                                  WB5
       20                                                                                                             WC7/9

                                                                                                                  C
       10

                                                                                                                      WD5
       0                                                                                                              WD6
            0   50   100   150   200     250      300      350     400       450    500          550        600       WD74
                                 Roof Area Drained (m2) at 75mm/h
                                     or 0.021 l/s per m2 rainfall                                                 D




                                                                                                                          29
                                           INSTALLATION GUIDELINES



General
The design of the layout of roof outlets should be in accordance with the recommendations given in BS EN 12056:3.
Wade roof outlets should be placed at the roof low points to allow efficient flow of water to the outlets.
Illustrations of typical installations are given in each section of this handbook.




         1. Check Dimensions                     2. Fit Spigot. Check Outlet                       3. Install Body
Prior to installation, check height of     Where applicable, screw spigot into        Install body such that flange is flush or
components to ensure compatibility with    body, using a suitable sealant to ensure   sub-flush with roof deck. Ensure body is
roof build-up, making allowances for the   the joint is watertight.                   fixed securely, either bonded or clamped
membrane thickness.                        Position body in roof deck and ensure      to the deck if not cast-in.
                                           that outlet is accessible for pipework     Note:    Membrane       flange       level   is
                                           connection.                                determined by roof build up.




   4. Dress Membrane and Clamp                        5. Install Insulation                 6. Fit Grating. Apply Finish
Refer to membrane manufacturer’s           Install any intermediate roof build-up     Fit dome/grating using height
instructions.                              (e.g. insulation) around outlets.          adjustment where applicable to ensure
Prepare flange of body with suitable                                                  grating is flush with roof finish.
primer and apply membrane, dressing                                                   Apply roof finish around grating.
over flange and into sump of body.
Position membrane clamping collar and
secure to body using fixings supplied.




    30
                                                     GLOSSARY AND INDEX


Adjustable Bearing Pan                                                   M.J.
Component used with a raising tube on ROOF OUTLETS for WARM              Mechanical joint
ROOF which enables the installer to set the distance between the         No-Fines Screed
FLANGE and roof deck at any point between 20 and 135mm.                  Construction method normally used for roof-top car parks; the screed
Balcony Outlet                                                           is porous and allows surface water to drain over the entire area.
Design of ROOF OUTLET with a flat GRATING; a version allows a            O.D.
downpipe from the level above, as well as surface water, to pass         Outside diameter
through.
                                                                         Outlet
Bearing Pan                                                              Part of a BODY through which rainwater is discharged into connecting
Profiled plate into which a BODY can be located to spread the weight     pipework.
of the body over a larger area of roof.                                  Parapet Outlet
Body                                                                     A design of ROOF OUTLET allowing drainage horizontally through a
Bowl-like part of a ROOF OUTLET, set in the roof, to which the           parapet wall;can also be used vertically.
DOME or GRATING is fixed and the pipework connected.                     Raising Piece
Bucket                                                                   See EXTENSION FLANGE
Removable receptacle fitted within a ROOF OUTLET to intercept            Raising Tube
debris.                                                                  See ADJUSTABLE BEARING PAN
Clamp                                                                    Roof Outlet
See MEMBRANE CLAMPING COLLAR OR UNDERDECK CLAMP                          An assembly generally comprising a BODY and DOME or flat
Cold Roof                                                                GRATING, which allows the efficient drainage of rainwater from a
Construction method where the waterproofing MEMBRANE is at               roof.
finished level and insulation (if any) is placed below the roof deck.    Single-ply Membrane
Dome                                                                     PVC, waterproof, sheet material laid on a flat roof to make it
Removable, raised GRATING used on ROOF OUTLETS. The                      watertight; requires ROOF OUTLETS with Z FLANGE.
vertical slot design resists blockage by debris, leaves etc.             Spigot Adaptor
Domical Grating                                                          Converts threaded outlet BODY to a spigot outlet allowing connection
See DOME.                                                                to pipework using a proprietary coupling.
Downspout Nozzle                                                         Spigot Outlet
Decorative spout used to discharge rainwater through a wall to a         BODY with an integral spigot.
lower level. Normally used with a PARAPET OUTLET.                        Sump
Extension Flange                                                         Part of a BODY between the FLANGE and OUTLET.
Raises the height of a GRATING above a BODY                              Threaded Outlet
Flange                                                                   BODY in which the OUTLET connection is a BSP thread into which a
Part of a BODY leading to its mouth, over which the waterproofing        SPIGOT ADAPTOR can be fitted to allow connection to pipework.
MEMBRANE is laid.                                                        Two-Way Outlet
                                                                         See PARAPET OUTLET
Flow Rate
Maximum amount of water (I/sec) that can be drained at a given           Underdeck Clamp
HEAD OF WATER.                                                           Framework fitted to the underside of a BODY under the roof deck, to
                                                                         hold the body firmly in place; normally used on metal deck roofing in
Frame
                                                                         conjunction with a BEARING PAN; may also be fitted on a concrete
Support for a GRATING which is connected to a BODY either directly
                                                                         slab where casting-in is not possible.
or by means of a MEMBRANE CLAMPING COLLAR.
                                                                         Warm Roof
Gargoyle                                                                 Construction method where the waterproofing MEMBRANE is above
See DOWNSPOUT NOZZLE                                                     insulation which is laid on the roof deck.
Grating                                                                  Z Flange
Removable, exposed component of a ROOF OUTLET with apertures             PVC collar which is factory fitted to the FLANGE of a BODY to enable
to receive rainwater; generally fitted in a frame.                       jointing on site to a PVC SINGLE PLY MEMBRANE.
Gravel Guard
Mesh screen fitted to prevent gravel falling into the ROOF OUTLET
when the DOME or GRATING is removed. Parapet outlet version
must be removed first to gain access to grating.
                                                                                                       INDEX
Green Roof                                                                Spec Code         Page               Spec. Code           Page
Gardens, shrubberies etc. located on a roof                                 P8               24                  WF0,1              22,25
Gully                                                                       P9               24                  WF6,7              23
Discharge fitting designed to be installed in a floor.(Please refer to      P10              24
Other Wade Literature on back page)
Head of Water                                                                T               21                  WG                 21
Height of water above the GRATING, used to determine FLOW
RATE.                                                                        WB2,3           15                  WH                 21
l.D.                                                                         WB4-6           16
Internal diameter                                                                                                WJ                 23
                                                                             WC2,3           10
Inverted Roof
                                                                             WC4,5           11                  WT                 21
Construction method where the waterproofing MEMBRANE is above
                                                                             WC6,7           12
the roof deck, and below the insulation.
                                                                             WC8,9           13                  3100               3
Load Rating                                                                  WC10            12                  3400               3
Capability to withstand loads, expressed in classes. (See page 4 for         WC11            13                  3410               3
details).
Membrane                                                                     WD1             18
Waterproofing material (asphalt, roofing felt, EPDM sheet, PVC etc.)         WD2,3           18,19
laid on a roof to make it watertight.                                        WD5-6           20
Membrane Clamping Collar                                                     WD70-73         18
Used to clamp a MEMBRANE to a body.                                          WD74            20


                                                                                                                                         31
Information Technology from Wade
The current version of every Wade catalogue, price list and CAD files are accessible
on our website. A CD - Rom is also available accessible on an IBM compatible PC
with a CD ROM drive and Windows 95, NT4 or later versions.
The CD holds Wade literature WADE-CAD - a selection of drawings in both Autocad
and DXF format.


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Service
Product Information and technical advice are available from the Wade Technical Services Department at Halstead,
Essex, from Wade Technical Consultants located throughout the U.K. and from selected distributors throughout the
world. A computer-aided design service is available free of charge for layouts and assemblies of Wade products.
Warranty
The Company warrants its products to be free from defects in material and workmanship for a period of 12 months
from the date of delivery.
The Company’s obligation under this warranty is limited, at its option, to the repair or replacement, free of charge, or
refund of the net invoiced price of any part found to be defective, and which, in the Company’s opinion, has not been
subject to undue wear and tear, accident, alteration, abuse or misuse. Consequential damages are expressly
disclaimed.
Technical advice from Wade International Ltd., whether verbal, in writing or by way of trials, is given in good faith but
without warranty. The application, use and installation of the Company’s products are beyond the control of the
Company, and the purchaser is solely responsible for ensuring that goods are fit for any particular purpose.
In line with the Company’s policy of continual research and development, product specifications and availability are
subject to change or withdrawal without prior notice.
Dimensions
In line with general practice all dimensions shown are nominal.




             QUALITY BY TRADITION                                                                            PERFORMANCE BY DESIGN

                                        Wade International Ltd.
                                      Third Avenue . HALSTEAD
                                        Essex . CO9 2SX . U.K.
                    TELEPHONE: +44 (0)1787 475151 . FACSIMILE: +44 (0)1787 475579
                            e-mail: tech@wade.eu . website: www.wade.eu

				
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