Acoustical Decoupler 9/sixty four" Stops sound transfer via CARPETING, Wooden flooring, laminate flooring, tile flooring and vinyl flooring. Also use on concrete being a dampness barrier and to halt chilly transfer to the solution has an R price of .5. This 9/64" thick mobile strengthened rubber with fiberglass cellulose backing https://soundproof-windows-dubai35566.verybigblog.com/29442956/the-definitive-guide-to-soundproof-windows-dubai