Welcome to Level, the authority on sustainable building.
Level will help you design and build homes which have less impact on the environment and are healthier, more comfortable, and have lower running costs.
What's new
Major upgrade to H1 announced
Changes mandatory Nov 2022. Read more
Help for businesses to go circular
Cutting waste, pollution and emissions. Read more.
Turning waste into wallboards
New technology arrives in NZ. Read more.
Construction in Sustainability Awards
Finalists from across the sector. Read more.
Recently added
- We’ve added a page about a carbon budget for New Zealand houses to our Climate change section.
Sustainable Building Design in New Zealand #1
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Sustainable Building Design in New Zealand #2
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Sustainable Building Design in New Zealand #3
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ScienceTalk: Improving NZ homes for heating
Watch YouTube video.
Resources
- Recent BRANZ bulletins that cover Level topics include BU659 Upgrading the thermal performance of timber windows, BU660 Residential walls with high thermal performance, BU661 Residential roofs with high thermal performance and BU664 Residential rainwater systems and BU665 Residential greywater systems.
- BRANZ has published the report ER66 Removing the barriers to the use of significant levels of SCMs in concrete production in NZ (2021)
- To buy any BRANZ publication, see www.branz.co.nz or ph 0800 80 80 85 (press 2).
- BRANZ Find is a free digital search tool covering a wide range of New Zealand building information from BRANZ, Standards New Zealand, MBIE and others. www.branzfind.co.nz.