Roberts Unison 2-In-1 Foam Underlayment , 100 Sq/Ft Roll X 25'L X 4'W X 3/32"D

Roberts Unison 2-in-1 Underlayment for Laminate and Engineered Wood Flooring is designed with a 3/32 inch polyethylene foam for cushioning and a 2 mil. thick top film to protect from harmful moisture vapor. This product is designed to use for wood subfloors but can also be used with concrete slabs with recommended Moisture Barricade (Item# 70-115, sold separately). Unison's foam construction also reduces everyday surface noise. The adhesive strip and overlap make it easy to join rolls during installation. Features 100 sq. ft. coverage with roll measuring 25 ft. x 4 ft. x 3/32"To be used for wood subfloorsCan also be used with concrete slabs with recommended Moisture Barricade (Item# 70-115, sold separately)For use under laminate and engineered wood flooringOffers cushioning, sound reduction, moisture resistance and levels minor subfloor imperfectionsHas a heat flow resistance R-Value of 0.292 mil. top film protects from harmful moisture vaporIdeal for use over radiant heated floorsEasy installation with plastic overlap and adhesive strip.