The nail-down flooring really should be nailed to a further subfloor layer. The subfloor layer must be thick ample so that nails do not protrude. The Iso-Move® flooring underlayment would reside less than this layer, no cost from any penetrating nails. The gain this gives is really a bigger effects https://andersonmszjz.articlesblogger.com/61152629/the-fact-about-acoustic-floor-underlay-that-no-one-is-suggesting