The nail-down flooring ought to be nailed to a further subfloor layer. The subfloor layer needs to be thick sufficient so that nails don't protrude. The Iso-Step® flooring underlayment would reside underneath this layer, free from any penetrating nails. Enhanced Humidity Protection: Its porous nature permits it to absorb and https://acoustic-floor-underlay29691.activoblog.com/46847466/5-simple-statements-about-acoustic-floor-underlay-explained