What Is Airtightness — and Why It Matters More Than Your Energy Rating

Discover what causes the home performance gap, why many Australian homes underperform despite their energy ratings, and the design strategies that help close the gap.

Heat Recovery Ventilation: Why Tight Homes Need Controlled Fresh Air

Discover what causes the home performance gap, why many Australian homes underperform despite their energy ratings, and the design strategies that help close the gap.

Healthy Homes: Why Indoor Air Quality Is the Next Commercial Edge for Australian Builders and Developers

NETZERO BLOGS Healthy Homes: Why Indoor Air Quality Is the Next Commercial Edge for Australian Builders and Developers Most Australian houses were not designed with health in mind. They were designed to meet a minimum energy rating and a planning envelope, with the rest of the performance decisions defaulting to whatever was cheapest at the […]