Acoustical Decoupler 9/sixty four" Stops sound transfer through CARPETING, Wooden flooring, laminate flooring, tile flooring and vinyl flooring. Also use on concrete like a humidity barrier and to stop cold transfer to the item has an R price of .5. This 9/sixty four" thick mobile strengthened rubber with fiberglass cellulose https://charlesv009ira0.blogsvila.com/profile