Household Shelters
Find out the GFA treatment for household shelters
Last updated 6 June 2026
Household shelters are included as GFA.
Specific areas created as a result of a household shelter may be excluded from GFA:
The part of the household shelter core that extends into the building foundation.
If the reinforced concrete (RC) slab is located at an intermediate level between floors.
If the reinforced concrete (RC) slab is located at the roof level.

Household Shelters
