Expol Underfloor Insulation is a cost effective and energy efficient way to make your home more comfortable all year round.


Find a stockist

Lightweight & easy to install

Available nationwide

BRANZ appraised with 50 year warranty

Technical Information

Fire retardant

Moisture resistant

Underfloor Insulation Benefits

If your home has a timber floor you could be losing up to 15% of your heating via the flooring. While carpet and underlay help to provide some insulation, to maximise heat retention, underfloor insulation helps create an effective thermal barrier. Expol Underfloor Insulation allows you to create a warm, dry and healthy home while reducing your energy footprint.

Available in a range of sizes, light in weight, and quick to install, the Expol system is an easy DIY project and a smart way to start saving money on your energy bills.

Find out how much EXPOL you need:

Recyclable & Sustainable

Expol Underfloor Insulation protects your home from extreme temperatures all year-round. Installing Expol in your home makes it more comfortable and energy efficient by creating a thermal barrier to stop heat entering in summer and escaping in winter.
Expol Underfloor Insulation is also 100% recyclable, so rest assured any leftovers can go back into manufacturing product.

Find a Stockist

      Customer Reviews

      I have just installed Expol under my floor as we live in the country and my wife has Chronic Lung Disease. We are very pleased with the result as she can now walk around the floor without feeling cold. Another side effect is that the floor has stopped creaking!

      Eve CrawfordVictoria

      I'm very happy with the end result, we didn't use our heater half as much after the Expol insulation was installed and our baby boy crawling around the floor probably noticed the most difference, without getting such cold hands and knees. We are very happy with the product and service provided.


      We are very happy with the installation of Expol, even though it's only been a bit over a week since it was installed we have noticed a big difference & find we are turning the air conditioner off about 1 hour before going to bed because the lounge room is so warm, which we have never done before. I would have no hesitation in recommending your product & your service, which was excellent.


      Time to enjoy warmer feet and
      save up to 12% on your heating bill.