Heavy Duty Waterproof Butyl Sealing Tape With Aluminum Foil Backing For RV Roofs And Gutters No Nonsense Extra Thick Adhesive For Seams Flashing Skylights And Vent Pipes On Metal Or Flat Roofs Two Inch By Sixteen Feet

Waterproof Butyl Roof Tape, 2in (50.8mm) x 16ft (4.88m)
✔️ One roll, 2in x 16ft (50.8mm x 4.88m); aluminum-backed

Waterproof Butyl Sealing Tape is a heavy-duty, aluminum-backed sealant tape designed to stop leaks and seal seams on roofs, flashing, gutters, skylights, vents, and other exterior joints. It works great for RVs, boats, sheds, and DIY home repairs, delivering a quick, durable wind- and water-tight seal in all-weather conditions.

✅ Natural butyl rubber with aluminum foil backing for strong waterproofing and adhesion
✅ 1.5mm thickness and 1000% elongation for flexible, long-lasting seals
✅ Temperature range -40°F to 248°F (-40°C to 120°C) for all-season use
✅ Bonds to glass, metal roofing, concrete, tile, galvanized steel, and more
✅ Easy peel-and-stick application; prep surface for best results; not for high-pressure water areas

💡 What is this sealing tape used for in common DIY projects?

It’s handy for quick, reliable sealing on roofs, gutters, skylights, and vent pipes, plus emergency repairs.

- roof leaks and flashing seams - gutters, skylights, vent pipes waterproofing - patching metal, plastic, or wood surfaces