BU676 Complying with H1 - housing and buildings up to 300 metres squared
- Abbreviation
- BU676(2022)
- Valid from
- 1/10/2022
- Information provider
- BRANZ Limited,
- Information type
- BRANZ Bulletin,
- Format
- PDF, HARD COPY, PDF,
Description
This bulletin gives guidance around demonstrating compliance with clause H1 using H1/AS1 and H1/VM1 5th edition amendment 1.
The way R-values are calculated for slab-on-ground floors and windows, doors and skylights has changed, and there are now six climate zones.