Building Supplies

ADHES Butyl Tape Waterproof Tape, 9 Rolls x 4 inch x 16 feet, 47 mil Thick Aluminum Foil Tape Butyl Sealant tape for RV Repair, Window, Silicone, Boat and Pipe Sealing, Silver Waterproof Seal: Our butyl tape provides a reliable waterproof seal for a variety of applications, including roofs, windows, RVs, boats, and more. Durable and Flexible: Made from pure butyl rubber and featuring an enhanced aluminum foil cover, this... ADHES Butyl Tape Waterproof Tape, 9 Rolls x 4 inch x 16 feet, 47 mil Thick Aluminum Foil Tape Butyl Sealant tape for RV Repair, Window, Silicone, Boat and Pipe Sealing, Silver