The nail-down flooring should be nailed to an extra subfloor layer. The subfloor layer really should be thick more than enough to make sure that nails tend not to protrude. The Iso-Step® flooring underlayment would reside below this layer, free from any penetrating nails. Improved Dampness Defense: Its porous nature https://stewartv934ywy4.scrappingwiki.com/user