REGULATIONS AND GUIDANCE

Official links for insulation compliance in New Zealand.

Building Code and Compliance

Building Performance: H1 Energy Efficiency H1 Acceptable Solutions and Verification Methods H1/AS1 6th edition (effective 27 November 2025) NZ Legislation: Building Code Clause H1

Rental and Retrofit Guidance

Tenancy Services: Healthy Homes insulation standard EECA: Insulate your home EECA: Warmer Kiwi Homes grants

This page is an information guide and does not replace professional or legal advice. Confirm specific requirements with your designer, installer, and local Building Consent Authority.