DESCRIPTION

For use under floating laminate and engineered hardwood flooring, sound-resistant First Step® premium underlayment can be used above, below and on grade subfloors. Cushioned polystyrene allows moisture to flow to the exterior to be expressed safely Reduces ambient noise and helps level minor subfloor imperfections Adhesive strip and 4 in overlap film help join pieces and lock out moisture Outstanding compression resistance and mold/mildew defense Ideal in condos and multi-level dwellings