Rooftex 30B and PlyDry 30 are two new synthetic roofing underlayment solutions from Fortifiber Building Systems Group. Rooftex 30B provides breathable cold-climate protection from structural damage caused by winter condensation. PlyDry 30 provides a high-performance alternative to conventional roofing felt in moderate to warm climate conditions. Manufactured from high-strength woven polypropylene that won’t stretch or gather, they feature a two-sided polymer coating to eliminate water penetration. Their patent-pending CatWalk coating has a pebbled surface to improve grip and safety during application. Both products have been approved under ICC ESR-1204, as well as for use in Dade County, Fla. For more information, call 775-333-6400 or visit www.fortifiber.com.