What it Means to Be Green Kumon by KLNS4Q


									California Transit Association

LEED Rating Systems

    November 6, 2008
    Monterey, CA
Workshop On Green Development


    Jim Kumon, Assoc. AIA, LEED AP
    Sustainable Technology Coordinator
    Miralles Associates, Inc.
    jim@maiarchitects.com – 626-791-7691 ext 291

   Introduction
   LEED Rating Systems
   Selecting the Team
       Architects / Engineers / Contractors
       LEED Accredited Professionals
       Commissioning Agents
   How can I learn more?
The Obligatory Green Images
Influential figures in green building

   US Green Building Council
     Multi-disciplinary group administering Leadership in Energy and
      Environmental Design (LEED) Rating Systems
   2030 Challenge
     Organization championing Carbon Emission Reduction through a
      strategy of green buildings and renewable energy
     Engineering association setting HVAC standards which are
      referenced by green building rating systems
   Build It Green
     California non-profit that administers residential program called
      GreenPoint Rated
   California governments with green building programs
     Dozens of cities and many counties with stand alone or
      referenced standards
Why do we need rating systems?

   To drive market transformation
   To have national / local benchmarks of best
   To create a baseline for comparison
   To create designation that is a reliable brand for
    consumer choice
   To provide an evaluation tool, not an end goal
   LEED Systems, Green Point Rated, Energy Star
Criticisms of LEED Rating Systems

   Still Valid:   (Continued evolution of systems needed)

       Not specific to my region’s climate
       Some credits are against code where I live
       LEED doesn’t go far enough
       Checklists encourage credit chasing
   No Longer as Valid: (Market has changed over last 5 years)
       Materials cost more
       Certification costs are too much
       Automatic markup in construction
Risk or Opportunity?

   Green Building is a Risk
    Management Strategy
       Oil Prices
       Electricity Access and Prices
       Potable Water Access

   DOE EIA projects significant
    creation or renovation of total US
    building stock over the next 30 years

   Green Building as a Opportunity
       Facility master plans can leverage
        annual maintenance budgets
       Transportation providers who adapt
        to the changing built environment
        they serve will stay relevant
LEED Rating Systems
Leadership in Energy and
Environmental Design

Sustainable Sites (SS)
Water Efficiency (WE)
Energy & Atmosphere (EA)
Materials & Resources (MR)
Indoor Environmental Quality (EQ)
Innovation & Design (ID)
Addressing Building Lifecycle
Starting the LEED Process
Costs to registering a LEED Project

   Registration Fees:
    USGBC Members $450.00
    Non-Members   $600.00
   Initiation fee used to support and gain access to LEED
    Online – USGBC administrative software for completing
    process used by all team members
   USGBC now gives rebates to projects which achieve
    Platinum certification
What are the baseline requirements?

   Prerequisites are all or nothing, missing one
    disqualifies project
   Prerequisites for LEED for New Construction
       Construction Activity Pollution Prevention (SS)
       Fundamental Commissioning of the Building Energy
        Systems (EA)
       Minimum Energy Performance (EA)
       Fundamental Refrigerant Management (EA)
       Storage & Collection of Recyclables (MR)
       Minimum IAQ Performance (EQ)
       Environmental Tobacco Smoke Control (EQ)
What are the baseline requirements?

   Prerequisites for LEED for Existing Buildings
       Minimum Indoor Plumbing Fixture Efficiency (WE)
       Energy Efficiency Best Management Practices (EA)
       Minimum Energy Performance (EA)
       Fundamental Refrigerant Management (EA)
       Sustainable Purchasing Policy (MR)
       Solid Waste Management Policy (MR)
       Outdoor Air Introduction and Exhaust Systems (EQ)
       Green Cleaning Policy (EQ)
       Environmental Tobacco Smoke Control (EQ)
How does a building get certified?
   Entire process is now done through online interface
   Register project with USGBC
   Determine Owner’s Project Requirements and Basis of Design
   Design project, determine credits – not an absolute scale
   Certification submission can be done in one or two phases, after
    design and after construction, or all after construction
   Standardized templates for each credit filled out by team members
   Reference guides help instruct how to complete
   LEED APs come in handy
   Submission of electronic documentation, USGBC reviews 1-2
    months, appeal if necessary
   No onsite “inspections”
   Certification Levels: Certified, Silver, Gold, Platinum
What does it cost to certify a LEED Project?
                                               Less than 50,000       50,000-500,000          More than
                                                 Square Feet           Square Feet       500,000 Square Feet

LEED for: New Construction, Commercial
                                             Fixed Rate           Based on Sq. Ft.      Fixed Rate
    Interiors, Core and Shell, and Schools

Design Review
Members                                      $1,250.00            $0.025/ Square Foot   $12,500.00
Non-Members                                  $1,500.00            $0.03/ Square Foot    $15,000.00
Construction Review
Members                                      $500.00              $0.01/ Square Foot    $5,000.00
Non-Members                                  $750.00              $0.015/ Square Foot   $7,500.00
Combined Design & Construction Review
Members                                      $1,750.00            $0.035/ Square Foot   $17,500.00
Non-Members                                  $2,250.00            $0.045/ Square Foot   $22,500.00

LEED for Existing Buildings                  Fixed Rate           Based on Sq. Ft.      Fixed Rate

Initial Certification Review
Members                                      $1,250.00            $0.025/ Square Foot   $12,500.00
Non-Members                                  $1,500.00            $0.03/ Square Foot    $15,000.00
LEED 2009

   A LEED is being updated in 2009
       LEED credit values are undergoing a scientifically grounded weighting
        exercise that allocates points to credits based on the importance of the
        environmental benefit realized by achievement of the credit
   Credit Changes of a Significant Nature
       A new Water Use Reduction prerequisite and increased incentive for
        Water Use Reduction credits
       Expanded options for Heat Island Effect-Non Roof materials
       Inclusion of permanent monitoring system for Thermal Comfort
       Alignment and clarification of Daylight and Views requirements
       Increased Minimum Energy Performance prerequisite and credit
        requirements and update to ASHRAE 90.1-2007
       Increased incentive for On-Site Renewable Energy
Who’s Going to Help Me?

   Building Your Green Building Team:

   LEED Accredited Professionals and
   Commissioning Agents
Starting the LEED Process
What to look for in AEC team

   Recent changes in technology and building industry
    practices should have owners looking for the
       LEED AP in each discipline if you are going for certification
       A/E using Building Information Modeling
       Energy and Carbon Assessment Modeling capability using
        programs such as Virtual Environment, Green Building
        Studio and Ecotect
       Integrated Project Delivery – Involving all stakeholders and
        team members from early in the process in a highly
        collaborative manner
What is a LEED AP?

   AP = Accredited Professional
   43,000+ APs in the world
   LEED Professional Accreditation distinguishes
    building professionals with the knowledge and
    skills to successfully steward the LEED
    certification process
   They passed a written exam about a paperwork
What a LEED AP is not…

   An expert on sustainability, carbon neutral
    design, renewable energy, etc.
   Someone with training in building design,
    engineering, facility management or
    environmental issues
   A fluent educator in green concepts
   Tree hugger
   An expert at every rating system or building type
Why do you need an AP?

   Gets your project a LEED point
   Choose the right rating system
   Oversees process of A/E team, owner, contractor to
    ensure understanding of rating system
       Could be third party person, or could come from any
        member of the ownership, design or construction team
   Well versed in synergies and tradeoffs between
    credits which need to be evaluated during process
   Intimately familiar with how to fill out key documents,
    and can help with BOD, OPR, Innovation Credits
Why would you hire a Cx Agent?

   Do you know what you are getting for your money now?
   Commissioning ensures you are getting what you paid for – the
     Assures of quality

     Assures specified deliverables

     Looks out for O&M from start to finish

     Meets designed operating efficiency

     Reduces contractor callbacks

     Reduces professional liability losses

   Oversees design and construction of all engineering systems to
    make sure they work with each other properly
   Link between designers, contractor and operator
   Helps with training and startup of system
   Increases actual energy efficiency performance, reduces utility
    demands, creates better indoor air quality and comfort
Typical Costs of Cx by size
   An Initial Rule of Thumb Based on MEP Cost
     2-3% of mechanical construction cost plus

     1-2% of electrical construction cost

   A Rule of Thumb Based on Construction Cost
     Project less than $30M - 1.25-2% of Total Cost

     Project $30-$50M - 1% of Construction cost

     Project more than $50M - 0.5-1% of Total Cost

     An average cost for Universities is 1% of Total Construction Cost

     Labs cost more to commission; spec office buildings cost less

   On a square foot basis
     Commissioning costs can run from $0.50 - $3.00

     Retro-commissioning can cost from $0.10 to $0.50/SF, and
      infrequently as high as $1.00/SF
Okay, but do I really need to hire these extra people?
(Why aren’t I already getting these services from the people I normally hire?)

   Cost cutting by AEC in the past led to sloppy end of project
    procedures and quality control
   Quality Control = Paper Trail
   Particularly critical while industry is changing models of
    delivery, technology is changing, and not everyone has done
    green building
   AP and CxA provide holistic view of project not yet typical
   Reduces certification audits, O&M problems later
   Green must be integral to the process, not tacked on late or
    considered ‘extra’ - otherwise you will see cost premiums
   Some value will be lost if not included from the beginning
 Types of Commissioning Services
              Commissioning                        Retrocommissioning                   Recommissioning

                                                   Existing buildings that have never
                                                   been commissioned or whose age
                                                                                      Existing buildings that have been
                                                   or operational changes have
Application   New Construction                                                        commissioned or
                                                   rendered the original building
                                                   design and intent inadequate or

                                                   Occurs in response to problems or
              After construction, but before                                         Occurs periodically, ideally as part
Timing                                             under-performance of building
              occupation.                                                            of the O&M schedule.
                                                   systems. O&M focus.

                                                   Solves problems that have been       Ensures building is still operating
              Ensures building systems will
Purpose                                            preventing the building from         optimally, i.e., ensures
              perform optimally.
                                                   operating optimally.                 commissioning results persist.

                                                   Depends on building age and
Frequency     Once                                 upkeep, but generally, once every    Every 3 to 5 years.
                                                   10 to 15 years.

                                                   $0.10 to $0.50 per sq. ft. Additional
              Varies according to size of building data are needed to help pinpoint
                                                                                         Lowest cost option for existing
Cost          and complexity of systems: $0.50 costs based on specific building
                                                                                         buildings and systems.
              to $3.00 per sq. ft.                 features and the scope of the R-Cx
How Can I Learn More?
Additional Information
   Case Studies
       www.usgbc.org – Resources / Project Profiles
   LEED Technical Workshops Calendar:
       www.usgbc.org – Education / USGBC Courses
   Rating Systems Checklists
       LEED - www.usgbc.org – LEED / LEED Rating Systems
       EPA Energy Star - www.energystar.gov - Buildings and Plants
   Davis Langdon Green Buildings Research Reports
       www.davislangdon.com/USA/Research/
       What Does Green Really Cost?
       The Cost of Green Revisited – 2007
Sound Smart at the Cocktail Hour
or your next staff meeting

   LEED not LEEDS (it’s not a city in the UK)
   Projects are certified (Certified, Silver, Gold, Platinum)
   People are accredited (AP)
   The E’s stand for Energy and Environmental
   Required for all LEED projects are the
       Basis of Design - BOD
       Owners Project Requirements - OPR
   There are several different LEED systems, they
    each have different credits and prerequisites, but
    follow the same six general categories
    (except Existing Buildings and Neighborhood Development)

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