The nail-down flooring need to be nailed to a further subfloor layer. The subfloor layer ought to be thick sufficient to ensure nails don't protrude. The Iso-Phase® flooring underlayment would reside under this layer, cost-free from any penetrating nails.Ideally, we'd use a cloth with 5kg/m2 and 10kg/m2. Through the use of two distinct elements, w