Vacuum Cleaning: Smoke Stains:
For 'dry' cleaning the ceiling is vacuum These soap mixtures are effective in
cleaned using a soft brush nozzle. removing most smoke stains.
Washing: Smoke stains which will not come off
using the above methods should be
For 'wet' cleaning we recommend
brushed with a 40 % vinegar solution
standard soap powder or liquid detergent
and then cleaned with ammonia water
without abrasive. The soap mix should be
one part soap to 70 parts of fresh water
Cleaning cloths must be rinsed regularly
The mixture should be applied with a in clean fresh water.
sponge and dried using a clean damp cotton Care should be taken that on perforated
cloth. surfaces as little liquid as possible is used.
Spots and smears which cannot be removed
in this way are treated with a stronger soap
mix, one part soap to 10 parts water.
The mixture is applied as described above.