Suggested Retail:$56. 76 sq. ft. 3 ft. x 25 ft. x 3 mm Waterproof Premium Plus 10-in-1 Underlayment for Vinyl, Laminate, Engineered Floors. Eco Cork Foam is the only patented Class 1 all-in-one combo underlayment, designed for the life of all United States climate zones. Industry’s acclaimed Eco Cork Foam combines virgin cross-linked polyethylene foam with one of nature’s best acoustical and buoyancy material, granulated cork and fuses an accredited 6 mil moisture vapor barrier with an overlap that collectively, provides a Class 1 vapor impermeable rating to prevent the build-up and penetrability of moisture from double-layering a plastic barrier sheeting. Eco Cork Foam is built with flooring’s highest standards in strength, performance and durability and with its proper thickness; best insures that flooring compliances are maintained for the life of the flooring warranty, plus it makes all floors sound more solid. Eco Cork Foam has an accredited third party USA acoustical certification and with its proprietary technology, ensures the most important, a long-lasting impact isolation and airborne noise reduction. Eco Cork Foam functions continuously in all four seasons. It can be used for all floating wood floor installations in residential above and below grade (basements) installations, wood and concrete subfloors, high rises and commercial applications.. 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. PAID DELIVERY AND 7 DAY ALTERNATE PICK-UP ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.