Industrial-grade RV Roof Repair Tape that delivers a watertight sealing on RV roof, windows, and vent; shutting off moisture, dust and corrosive chemicals. Flexible rubber surface allows the repair tape to curve, flex, and conform, enabling repairs not just on flat surfaces, but also on curved corners and seams High coefficient of expansion permits the camper repair tape to expand or contract to adjust to extreme outdoor temperatures. Self-priming butyl adhesive also enables users to install the tape with little surface prep and still deliver a long-term to permanent repair. Repair and Seal: RVs, Mobile Homes, Metal Roofs, Trailers, Trucks, Campers, Containers, Gutters, Flashing, Windows, Skylights, Siding and More. Use On: EPDM, TPO, Hypalon, PVC, Metals, Copper, Tile, Wood, Concrete, Shingles, etc. The sealant tape can be widely applied in sealing RVs, RV Roof, Metals, Rubber, Wood, Vinyl, Glass, Motorhomes, Trailers, Fifth Wheels, Vans, Buses, and more. Fast Seal Tapes provide commercial grade roof and leak protection. Easy Application with an Instant Bond. For Use On: EPDM, TPO, Hypalon, PVC, Metals, Copper, Tile, Wood, Concrete, Shingles, etc.