Safer, stronger, simply superior! The latest technology for high performance
100% resistant to insects, vermin, mold, rot and the elements
RKW RoofTopGuard® stands for high-performance roof underlayments. Its 5-layer polypropylene/polyethylene construction combines high strength with low weight (under 43 pounds per roll). This makes it suitable for all uses under all roofing materials. Its 60” width and 10 square roll size speed up installation and minimize seams, making installation safer, faster and easer.