This high quality QuickTherm noise reducing flooring underlay is the perfect solution for anyone in need of an underlay that is compatible with underfloor heating. This flooring underlay has an impact reduction of 19dB, as well as a thickness of 1.8mm, creating a spongy feeling when walked over and offering a high impact rating. This underlay is designed with perforations to assist with the underfloor heating element. The Polyethylene foam is made from 100% recycled materials so you know you’re selecting an environmentally friendly product.