The nail-down flooring ought to be nailed to a further subfloor layer. The subfloor layer needs to be thick more than enough in order that nails will not protrude. The Iso-Step® flooring underlayment would reside underneath this layer, totally free from any penetrating nails. The overall performance of one's flooring https://acoustic-floor-underlay65540.dailyhitblog.com/44350351/everything-about-acoustic-floor-underlay