Acoustical Decoupler 9/64" Stops sounds transfer by CARPETING, Wooden flooring, laminate flooring, tile flooring and vinyl flooring. Also use on concrete for a dampness barrier and to prevent chilly transfer for the products has an R worth of .5. This nine/64" thick mobile strengthened rubber with fiberglass cellulose backing (see https://soundproofing-in-dubai89998.designi1.com/51772501/5-easy-facts-about-soundproofing-in-dubai-described