Simple Dwelling Calculator

Are you in England, Wales or Scotland(Required)

Total floor area [m2]:(Required)

Please enter a number greater than or equal to 0.

Nr of bedrooms:(Required)

Please enter a number from 0 to 100.

Nr of separate habitable rooms: (e.g. open plan lounge/ dining room = 1)(Required)

Please enter a number from 0 to 100.

Nr of kitchens:(Required)

Please enter a number from 0 to 100.

Nr of bathrooms, ensuites, utilities & designated drying areas:(Required)

Please enter a number greater than or equal to 0.

Nr of toilets:(Required)

Please enter a number from 0 to 100.

Calculated output:
Legal minimum air flow rates:

Nominal air flow rate

l/s

m^3/h

Boost air flow rate

l/s

m^3/h

Email(Required)

If you'd like to save your calculation please provide your email.

Yes

Domestic MVHR