DAONEG B Roll 500 SF 36"x167 LF Hardwood Flooring Vapor Retarder

Advanced Moisture Protection: Composed of two layers of high-grade paper laminated with asphalt, "B" serves as a robust moisture vapor retarder, actively preventing moisture infiltration. Multipurpose Application: Ideal for various interior installations such as ceramic, porcelain, or stone tiles over cement board, plywood or concrete; as well as wood flooring—both finished and unfinished. Versatile Usage: floors, this underlayment is also perfect for walls, countertops, and residential showers, acting as a moisture-blocking membrane. Sub-floor Barrier: Not just a surface protector, "B" also prevents moisture migration within sub-floors, warding off issues like buckling, cupping, and cracking. Slipsheet : It additionally serves as a slipsheet, effectively minimizing dust and reducing noise for an improved living environment.