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 set to end

The ENERGY STAR scheme, whose mark can be found on products and appliances that have superior energy efficiency, is to end in December 2017. Read more.

Smarter Homes website relaunched

The New Zealand website Smarter Homes, with information about sustainable building for consumers and building professionals, has been relaunched. Read more.

Standard for renewable energy battery systems

A new standard is being developed for battery systems used with photovoltaic and other renewable energy systems. Read more.

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