Durability in the NZ Building Code

For experienced professionals, durability isn't just about material selection but also the design for whole-life performance. Designers need to account for factors like climate zones, UV exposure, and material degradation in their designs. Advanced techniques such as using low-maintenance materials (e.g., composite cladding) and designing for easy replacement of high-wear elements enhance longevity. Tradespeople should follow specific manufacturer instructions for installation to avoid issues with performance warranties. Inspectors must verify not only material quality but also the robustness of installation practices.. Facilities managers should maintain building elements, particularly those exposed to the elements, and plan processing officers must confirm that durable materials and systems are part of the design.