Polymax R2.5 | ACT Canberra | Polyester Underfloor Insulation
- ✔ Premium Quality Materials
- ✔ Quality Checked Before Dispatch
- ✔ Secure Payments
- ✔ Dedicated Customer Support
Fast Shipping
Quick dispatch and reliable delivery.
Secure Checkout
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Easy Returns
Hassle-free return process.
Trusted Quality
Premium products loved by customers.
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Description
Canberra’s Premium Underfloor Insulation — Delivered to Your Door
Canberra winters are cold enough without icy timber floors making your whole home feel colder. Installed snugly against the underside of your floorboards, it creates a continuous thermal layer that helps reduce heat transfer between your home and the cold, hot or draughty air below.
Built for Aussie Homes:
🔥 Holds valuable warmth inside in winter
❄️ Reduces heat entering through the floor in summer
💰 Cuts the strain on your heating and cooling
🏡 Makes timber floors - and the rooms above them - far more comfortable
Smart Buyers Love It:
✅ R2.5 thermal performance
✅ Available in 430mm and 450mm widths
✅ Made from 100% polyester with up to 80% recycled content
✅ No itch, no loose fibres, no glass splinters
✅ Australian made with 70-year product warranty
✅ Delivered direct to your door
✅ DIY-friendly — step-by-step, easy-to-follow videos
✅ Comprehensive support available online, phone and chat
❌ No pickup available from the Canberra depot
Handy tip: measure your joist spacing before ordering. Polymax should sit snugly between the joists — and Canberra floors are cold enough without adding guesswork.
Return policy
Our goal is for every customer to be totally satisfied with their purchase. If this isn't the case, let us know and we'll do our best to work with you to make it right.
Shipping
We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
Manufacturing
Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.