Quick Roof Ultra Bond with Steel-Loc Adhesive, permanently repairs: EPDM (Ethylene Propylene Diene Monomer), TPO (Thermoplastic PolyOlefin), metal, modified asphalt, vinyl, fiberglass, aged and rigid PVC (polyvinyl chloride), OSB (oriented strand board), rigid extruded polystyrene, wood, and tile. The instant self-adhesive roof repair can be applied to most materials when damp or even wet. Quick Roof Ultra Bond is guaranteed not to crack, harden, or shrink. In addition to instantly stopping leaks and permanently repairing most roofing materials, Quick Roof Ultra Bond will repair skylights, gutters, flashings, RV’s and mobile homes, trucks and trailers, garden sheds, pond liners, tarps, and will even stick to brick and concrete. 15 year limited warranty.