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23. Part F (Commercial)

Ventilation for non-domestic buildings to Approved Document F volume 2: offices, toilets, tea points and more.

1. 1Rooms and areas

   Tap Add Space for each room or area.

   

2. 2A space

   Its type and the figure it's sized by, like the number of people or the floor area.

   

3. 3The answer

   The rate for the building, as you add spaces.

   

4. 4Full results

   Space by space, with the working.

   GasPass shows the standard each answer comes from. Always check results against the current standard and the manufacturer's instructions.