A BASIX (Building Sustainability Index) Certificate is a document generated online that identifies the sustainability features required to be incorporated in the building design.
BASIX aims to create more comfortable and cost-efficient homes by reducing greenhouse gas emissions and water consumption.
BASIX covers four topics:
- Water: The water section of the BASIX assessment examines the water efficiency of the appliances and fixtures, the design of the landscaping, and the use of alternative water sources in the development.
- Thermal Performance: The thermal performance section of the BASIX assessment examines the design and materials used in the building to reduce the need for artificial cooling and heating to keep the home comfortable. A NatHERS Certificate can be used to meet the requirements of the thermal performance section.
- Energy: The energy section of the BASIX assessment examines the energy efficiency of the appliances and equipment, and the use of alternative energy sources in the development.
- Materials: The material section of the BASIX assessment examines the embodied energy of the specified material and encourages less carbon intensive material to be used in the development.
The targets or requirements to pass change depending on location, climate & fuel sources selected.
If you’re building a new home, undertaking renovations of $50,000 or more, or installing a pool or spa of more than 40,000 litres, you will need a BASIX certificate. Talk to Thermal Performance if you need assistance with a BASIX certificate.