Product description
RhinoRoof® U20 Underlayment helps seal your home against water damage and other moisture infiltration which can cause mold growth and rotting deck boards. RhinoRoof® U20 is up to12 times stronger than #30 felt and offers excellent wind resistance and durability through heavy roof traffic and adverse weather conditions. RhinoRoof U20 is a highly engineered, mechanically attached, coated woven synthetic roofing underlayment for sloped roofs.