Must comply with Schedule 1 of the General Regulation.
Unroofed decks, patios and terraces don't need BA if:
- it has no walls
- the highest point of the structure isn't more than 3m off the ground the floor level isn't more than 1m above ground
- the frame doesn’t have an unsupported span (including any cantilever) of more than 4m, and
- it follows all other general rules.
Also see:
- BA exemption details for carports, pergolas and shade structures .
- unroofed deck, patio and terrace DA exemptions.