02/06/2026
What to know about current standards ⬇️
🌿 7-Star Energy Efficiency
⇢ New homes must meet a minimum 7-star NatHERS rating, improving insulation, orientation and overall energy performance.
🌿 Condensation and Moisture Management
⇢ Updated requirements reduce mould risk, supporting healthier, longer-lasting homes.
🌿 Lead-free Plumbing (from May 2026)
⇢ Safer materials are now required in systems connected to drinking water.
🌿 Natural Ventilation and Airflow
⇢ Layouts are planned to improve airflow, reducing reliance on mechanical cooling.
🌿 Outdoor Areas Considered in Design
⇢ Alfresco zones, shading and overhangs are designed to support passive cooling and overall efficiency.
Together, these updates reflect a shift towards homes that are not only more sustainable, but safer, with performance built into the design from the outset.