SEEDHAUS™ provides expert guidance to ensure your project meets energy, water, and comfort requirements. Fast, compliant, and stress-free so your DA or CDC can move forward without delays.
Building a new home or completing a major renovation in NSW? You’ll likely need a BASIX Certificate before you can lodge for approval. At SEEDHAUS™, we provide fast, accurate, and cost-effective BASIX assessments to ensure your project meets NSW energy efficiency and sustainability requirements — without unnecessary upgrades or delays.
What Is a BASIX Certificate?
BASIX (Building Sustainability Index) is a mandatory NSW Government requirement for:
Why BASIX Compliance Matters
Getting your BASIX Report done early prevents redesign costs and approval delays.
A BASIX Certificate confirms that your project meets the required targets for energy efficiency, thermal comfort, and water efficiency. Without a valid BASIX Certificate, your Development Application (DA) or Complying Development Certificate (CDC) cannot proceed.
When Do You Need a BASIX Report?
You will need a BASIX assessment if you are:
Early assessment allows your designer to adjust glazing, insulation, shading, and services before documentation is finalised.
Why Choose SEEDHAUS™?
We don’t just test—we understand building science, energy efficiency and practical construction outcomes.
We work with homeowners, architects, building designers, and builders across NSW to deliver or clients straightforward BASIX compliance. If your NSW project requires a BASIX Certificate, SEEDHAUS™ can help you secure approval quickly and efficiently.
