Building Brisbane Bushfire Zone
**Bushfire Zone Building Essentials**
– Use non-combustible materials (brick, concrete, metal) for exterior walls, roofing, and decking.
– Seal joints to prevent ember entry and install toughened glass windows.
– Maintain a defensible space with fire-retardant landscaping.
**Bushfire Attack Levels (BAL)**
– **BAL Low** – No special requirements.
– **BAL 12.5–BAL 40** – Increasing levels of ember protection, radiant heat resistance.
– **BAL FZ (Flame Zone)** – Highest risk, requiring fully fire-proofed materials and design.