What are the key considerations for designing bushfire-resistant homes in high-risk zones of Victoria under new building codes?

Designing bushfire-resistant homes in Victorian high-risk zones fundamentally requires a rigorous site-specific Bushfire Attack Level (BAL) assessment, which, under new codes, directly informs the prescriptive construction requirements for every building element from subfloor to roof, aligned with AS 3959:2018 and relevant planning overlays. Key considerations then extend to selecting compliant materials and systems that resist ember attack, radiant heat, and minor flame contact, particularly for vulnerable points like windows, doors, and vents, while integrating strategic landscaping and clear defendable space for improved survivability and access.