The national cabinet has announced plans to build an extra 1.2 million homes by July 1 2029. The construction, operation and maintenance of buildings accounts for almost a quarter of greenhouse gas emissions in Australia. If these new homes are built in a business-as-usual fashion, they will significantly increase national greenhouse gas emissions.
What if we committed to building homes that produced net negative emissions? Put simply, such buildings remove more carbon dioxide (CO₂) from the atmosphere than are emitted during their lifecycle. This includes emissions from producing building materials and construction through to the end of building life and demolition.
Building net-negative-emissions homes can be done. Examples have already been built overseas.