The ultimate underfloor insulation for all seasons
EXPOL underfloor insulation acts as a barrier to the flow of heat, working to keep your home warm in winter and cool in summer. A well-insulated home can reduce your need for heating & cooling. And as a result, reduces greenhouse gas emissions.
Do it yourself installation, step by step guide.
Expol Underfloor Insulation is ideal for both retro-fitting under existing floors and new floor installations. Installation is easy and each pack comes with a complete set of instructions, or you can follow our easy installation video.
Rigid polystyrene panels are 1.2 metres long and 60mm in thickness, produced in four standard widths to fit between most standard joists. All Expol panels are concertina cut on both sides to allow for a compression of up to 20mm for ease of installation, and to ensure a snug fit between the joists.
Premium Underfloor Insulation
Trusted for more than 20 years, EXPOL Underfloor Insulation is easy-to-install and is available in 4 convenient joist widths 560, 470, 410, 360 (mm). It is the DIY solution that will keep your home warm, dry and healthy.
Find out how much EXPOL you will need for your home
Easy to install
Available nationwide
Fire Retardant
Moisture Resistant
Recyclable
Sustainable
50 Year Warranty
Branz Appraised
High Strength
Light weight & easy to install
Manufactured in Australia
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