Service
Building Sustainability Index assessments for NSW residential developments. We issue BASIX Certificates ready for lodgement with your development application.
BASIX Assessment
The Building Sustainability Index (BASIX) is a NSW planning requirement that ensures new homes and major renovations meet targets for water, thermal comfort and energy efficiency.
Ace Energy Assessments prepares BASIX Certificates for new dwellings, alterations, and multi-dwelling developments — working alongside designers to hit compliance targets while balancing project goals and budget.
BASIX (Building Sustainability Index) is a NSW planning requirement that ensures new homes and major renovations meet targets for water, thermal comfort, and energy efficiency. A BASIX Certificate must be lodged with your development application or complying development certificate. We assess your plans, run them through BASIX-accredited tools, and issue the certificate ready for submission.
If you're building a new home or undertaking major renovations in NSW, you'll need a BASIX Certificate to lodge with your development application. The Certificate demonstrates your project meets water, energy efficiency, and thermal comfort targets.