ATack Aluminum Butyl Tape Waterproof Sealing Tape 4 Inch x 16 Feet Roof Sealant for Roof and Gutter Patch, RV Repair, Metal Flashing, HVAC, Window, Pipe Sealing, Super Waterproof Thick Butyl Rubber

Industrial-Grade Bonding: Our aluminum butyl tape seals metal, concrete, wood, ceramic, and plastic, resisting sagging, heat, water, and UV. Applies cleanly with no drips, no mess, even in summer heat.

Universal Stop Leak Fix: Our roof sealant tape stops leaks on RV roofs, seams and vents, gutters, shingles, and HVAC outdoor pipes in seconds. A true super waterproof tape, it adheres to flat, corrugated, and uneven surfaces, with no extra prep needed.

Heavy-Duty Foil Layer: This thick aluminum tape with butyl rubber adhesive wraps around vents, seams, walls, roofs, joints, and pipes for fast, tool-free sealing. Peel, press, and patch—done.

Multi-Surface Versatility: Works as both metal tape for ductwork or roofing tape, waterproof, bonding to fiberglass, wood, PVC, tile, and gypsum board. Stays flat and strong as a metal roof patch against extreme temperatures (-80°F to 200°F).

Mess-free Reliable Seal: This pipe sealing tape and window flashing tape holds tight without chalky residue. Removes cleanly when needed and installs faster than thicker, messier competitors.