Roof Repair Tape; Alumibond; Use To Seal Leaks On Metal Buildings/ Trailer/ RV Roofs And Sides/ Drain Pans/ Drain Pipes/ Ductwork/ Boats/ Canoes As A Protective Coating For Surfaces; For Use On Carbon Steel/ Aluminum/ Galvanized Steel/ Aluminum Foil/ Gypsum Board/ Wood/ Rubber/ Tar/ Polyethylene/ Polypropylene/ Polystyrene/ Fiberglass/ Brick/ Concrete/ Masonry/ Rubber And Thermoplastics Single-Ply Roofing; Duct Tape; 4 Inch Width x 25 Foot Roll; White AlumiBond tape is designed for use on metal buildings, trailer Or RV roofs and sides, drain pans, drain pipes, ductwork, boats, canoes, and as a protective coating for surfaces where abrasion and corrosion resistance is required. AlumiBond seals to itself so it can be cut and folded around an object. Used To: Seal Leaks On Metal Buildings/ Trailer/ RV Roofs And Sides/ Drain Pans/ Drain Pipes/ Ductwork/ BoatsRoof Type: Carbon Steel/ Galvanized Steel/ Aluminum Foil/ Gypsum Board/ Rubber/ Polyethylene/ PolypropyleneType: Duct TapeLength: 25 FeetWidth: 4 InchColor: WhiteMaterial: Aluminum Foil