GAF EverGuard Polymat Separation Layer, 3 oz per sq. yd., 10 ft x 492 ft Roll Beige Diamond Tip Tools refer to the downloadable installation Q Can I use refer to the downloadable installation guide Panorama Demi and Supra combine the look of a natural stone with the ease of installation that interlocking pavers offer Specification Details Product name EverGuard Polymat Separation Layer 3 oz per yd Brand GAF SKU 337149 Manufacturer Item Number 8535 Product number GAFTPCL310492 Material Non woven polyester mat Color Beige Roll size 10 ft x 492 ft Unit of measure RL (Roll) Style Commercial Fabrics Approximate weight 75 lb per roll Intended use Separation layer for single ply roofing systems uninterrupted runs to create a seamless foundation across expansive roofscapes