Description

There are many benefits from a focus on quality in construction. At the practical level, there are fewer call-backs and more satisfied clients. Beyond that, higher-quality buildings deliver healthier environments for living and working. At the top level, they can be inspirational.

It may come as a surprise to many that there is currently no accepted or established method in Aotearoa New Zealand for determining the required fire resistance of multi-storey buildings taller than 20 storeys.

In this context, ‘resistance’ means the ability of structural elements and fire separations to resist the impact of a severe fire and comply with New Zealand Building Code clauses C1 to C6 Protection from fire and B1 Structure. It is not just limited to the term ‘fire resistance rating’.

Scope

This article includes:

• Where the risk lies
• Recent research findings
• Managing expectations
• Understanding burnout
• Risk-informed approach
• Application to multi-unit residential buildings