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

