As Australia’s largest provider of quality foam underlay, we have over 50 years’ of experience in improving flooring performance. A Dunlop Underlay adds luxury and longevity to carpets and timber floors, whilst our Heartridge Floors are built with innovative technologies and backed by a lifetime structural guarantee so you can be confident Heartridge will make your space a place to come home to. Our Dunlop Underlay is environmentally friendly, achieving a maximum Green Star rating for building interiors set by the Green Building Council of Australia. It’s also 100% recyclable and manufactured from 90% recycled materials, which means choosing Dunlop helps leave a lighter footprint.