Qualified Remodeler Product Guide

DynaGrip

Johns Manville Roofing Systems Group announces the DynaGrip self adhering roofing membrane which incorporates the features of a polyester mat with a blend of Stryrene-Butadiene-Styrene rubber and high-quality asphalt. DynaGrip is completely self contained, featuring a base sheet that is self-adhering on both sides and a self-adhering cap sheet with a granular top surface. Side lap seams are self-sealing, and with an easy-to-peel removable release plastic film, installation is simple.