House Slab Insulation
Improve your home’s energy efficiency and year-round comfort with house slab insulation. Designed for installation beneath or around concrete slabs, this insulation creates a thermal barrier that helps stabilise indoor temperatures and reduce energy costs.
Why Use Insulation for your Concrete Slab?
Insulating your house slab plays a vital role in both heating and cooling efficiency. It reduces heat loss during winter and limits heat gain in summer, making it especially useful in areas with extreme temperatures or in homes with underfloor heating systems.
Moisture and Mould Protection
By insulating beneath the slab, you reduce the risk of ground moisture seeping into the home. This helps prevent condensation build-up, which can lead to mould growth and long-term structural issues.
Acoustic and Comfort Benefits
As well as thermal benefits, insulating under your slab also offers acoustic advantages. It reduces sound transmission from foot traffic, external sources, and mechanical systems, creating a quieter and more comfortable living environment.
Energy Savings and Compliance
Installing insulation over your slab helps meet national energy efficiency requirements and contributes to a more sustainable building envelope. Over time, the improved thermal performance translates into noticeable savings on heating and cooling bills.
Showing all 10 results
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DCT XPS GA 300 R0.9 – R3.0
Price range: $308.88 through $345.95 inc. GST View products -

Insulslab “SL” Grade EPS Panel 1200mm x 2400mm R0.8 – R2.4
Price range: $254.36 through $296.80 per/pack inc. GST View products -

Isomax X300 XPS 2400mm x 600mm R0.9 – R3.0
Price range: $23.93 through $86.99 per/sheet inc. GST View products -

Kingspan GreenGuard XPS Strip – Slab Edge Insulation
$132.62 per/pack inc. GST Add to cart -

Kooltherm K3 R1.1 – R2.3
Price range: $72.07 through $108.32 inc. GST View products -

MetecnoTherm PIR R1.05 – R4.3
Price range: $89.99 through $169.27 per/sheet inc. GST View products -

StyroTherm XPS Slab Insulation R.94 – R2.62
Price range: $26.20 through $59.65 per/sheet inc. GST View products -

Foilboard Slabmate “SL” Grade EPS R0.78 – R1.7
Price range: $359.39 through $399.31 per/pack inc. GST View products -

Foilboard Slabmate Pro EPS R1.15 – R1.45
Price range: $876.06 through $912.57 per/pack inc. GST View products
