Enter your email and password to access secured content, members only resources and discount prices.
Did you become a member online? If not, you will need to activate your account to login.
If you are having problems logging in, please call HIA helpdesk on 1300 650 620 during business hours.
If you are having problems logging in, please call HIA helpdesk on 1300 650 620 during business hours.
Enables quick and easy registration for future events or learning and grants access to expert advice and valuable resources.
Enter your details below and create a login
NCC 2025 introduces changes to how some Performance Solutions must be assessed, particularly for structural and fire safety matters. For certain building elements and materials, expert judgement will no longer be accepted as an Assessment Method, meaning solutions will need to rely on more objective verification or comparison pathways to demonstrate compliance.
This resource outlines which Performance Requirements are affected across NCC Volumes One and Two. It also explains when solutions must demonstrate equivalence to Deemed-to-Satisfy provisions or use Verification Method H1V1 for Class 1 buildings. It also details which construction materials are captured by the changes, including timber, steel, concrete and masonry systems.
Understanding what’s changing can help you plan for additional engineering input, documentation and approval considerations. Access practical guidance on how these new assessment rules may affect your design and compliance processes, and when they are expected to take effect.
Non-Member price
Member price
Please proceed to cart to checkout Cart
Please try again
Residential building industry professionals in Australia.