
Bushfire attack levels (BAL) explained for Sydney homeowners
What BAL-LOW to BAL-FZ mean, how your rating is worked out, and how bush fire prone land changes decks, fences, carports and extensions in southern Sydney.
Answers to the questions we hear most, from approval rules to choosing materials. Each guide lists the NSW Government sources it was checked against.

What BAL-LOW to BAL-FZ mean, how your rating is worked out, and how bush fire prone land changes decks, fences, carports and extensions in southern Sydney.

The NSW exempt development rules for carports, including size limits by lot, height, setbacks and open sides, and when you need a certifier or council instead.

When a deck, patio or pergola can be built in NSW without approval, the size, height and setback limits that apply, and when you need a DA instead.

NSW fence height rules for side, rear and front fences in residential zones, bushfire and heritage limits, sloping sites, and who pays for a dividing fence.

When a tradie needs a licence in NSW, which contract applies at $5,000 and $20,000, the 10% deposit cap, home building insurance and the cooling-off period.

Hardwood, treated pine and composite decking compared on upkeep, heat, looks, cost and bushfire ratings, with advice on choosing for your Sydney home.
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