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.

BRANZ Level.

What's New


ENERGY STAR now covers windows

Specifying thermally efficient windows that will make homes warmer is now easier with the launch of ENERGY STAR-qualified windows. Read more.

New building regulations

The Government has released new building regulations covering the consumer protection measures that come into force on 1 January 2015. Read more.


New house condition

Construction problems in new houses in areas such as energy efficiency and weathertightness are the subject of a BRANZ research project. Read more.

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