Artmat Sound Underlay by ArtUSA® is a rubber-based floor underlayment made from recycled rubber tires. This sound barrier is used under floated or glued down laminate or engineered hardwood flooring. Sound Barrier is excellent for use in lightweight wood frame construction due to its weight & mass. ArtUSA Noisecontrolproducts.com sells this product across the United States, for use in commercial, residential, and mixed-use construction. Artmat sound underlay is available in stock thickness of 3 mm, 6 mm and 12 mm with custom thicknesses from 1 mm to 17 mm.