PDSWAL Other DAONEG B Roll sku-18392409779 500 SF Flooring

The PDSWAL DAONEG B Roll is a 500 SF, 36-inch by 167 LF hardwood flooring vapor retarder; its listed color is Other. Two layers of paper laminated with asphalt form a moisture barrier. It can be used beneath finished or unfinished wood flooring and beneath ceramic, porcelain or stone tile over cement board, plywood or concrete.

The listing also describes use on walls, countertops and residential showers. As a subfloor barrier, it is intended to limit moisture migration that can cause buckling, cupping or cracking. It also serves as a slipsheet to reduce dust and noise. SKU sku-18392409779.