Architects are crucial in addressing the planetary crisis, particularly in the built environment, which significantly contributes to Australia's greenhouse gas emissions. In 2022, the building sector accounted for nearly 50% of emissions from electricity generation.

A circular economy, aiming to reduce material waste, overconsumption, and environmental impact, is a key solution. Architects can facilitate this by promoting eco-design principles and integrating sustainable building practices. Reducing material use, designing smaller, smarter homes, and embracing renewable energy can reduce environmental impacts.