BASIX (Building Sustainability Index) is a New South Wales initiative designed to ensure homes are built to be more energy and water-efficient. It sets sustainability targets for energy and water usage and thermal comfort, which new residential buildings and significant renovations must meet. BASIX certification is required before a Development Application (DA) or Complying Development Certificate (CDC) can be issued. At P J Cook Building, we ensure that all our projects comply with BASIX requirements to promote sustainability and efficiency. For more information, please contact us.