A rubber crumb underlay developed for use with laminate and wood flooring, made from recycled rubber tyres. Excellent impact sound insulation and laid rubber side down the gold foil is an excellent DPM. Coverage: 10 m² Dimensions: 1 m x 10 m Thickness: 3.5 mm Tog Rating: 0.800 Underfloor Heating: Suitable Sound Reduction: DB 23
