BATHROOM VENTILATION EXTRACTOR FANS

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voodoochile

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• 24 Sep 2008

• #1

Hi

I am rebuilding a bathroom and walk in shower with this huge bit of glass as well. I want to ventilate this room adequately. It measures 2.3 X 1.8m with a single double glazed window apx. 0.7m wide and 1.2 in height. The room is standard height and pretty much fully tiles.

Has anyone a calculation for extractor fans please?

Thanks

 

Bahco

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• 30 Sep 2008

• #2

Would think a 6 inch will do you.

 

seco services

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• 30 Sep 2008

• #3

the regulations state a bathroom fan requires a min extract capacity of 15 litres per second 54m³hr (32CFM).

a bathroom requires the min of 3 air changes hour.

length x width x height = ? x 3 = ? gives you your ltr/sec for fan required.

 

V

voodoochile

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• 16 Oct 2008

• #4

great stuff..thanks for the points on using coving.........
It will all help.........

Thoughts for today.......'Chill out'