Is your insulation budget hitting a brick wall? 🧱💸
Going from no insulation to R2.0 is a game-changer. But jumping from R5.0 to R7.0? You might be spending thousands for just a tiny 1–2% improvement in thermal performance. 📉
In a 7-star NatHERS world, it’s not about the thickest batt—it’s about the smartest build. If your windows are leaking heat or your downlights aren't sealed, high R-values won't save you.
Why More Isn't Always Better: The Law of Diminishing Returns in Insulation
How much does a BASIX Certificate cost in 2026?
How much does a BASIX Certificate cost in 2025?"
Here is a break down of the government and consultant fees.
Spot the differences.
Part of the job of a Thermal Performance Assessor is playing ’Spot the difference’ with a design.
From BersPro to BASIX
Inputting data into the BASIX portal can be a challenge.
I built a spreadsheet to interpret the building element details summary quickly for entry into the planning portal.
