Material This waterproof membrane is crafted from quality asphalt and thickened aluminum foil. It offers impermeability, no shrinkage, tensile strength, aging resistance, and is odor. The aluminum foil backing reflects sunlight, providing a cooling effect while delivering sealing, waterproofing, and thermal insulation. Versatile Applications Ideal for a wide range of uses, including repairing house and roof leaks, sealing windows and balconies, and waterproofing RVs, campers, boats, and outdoor equipment. It is also suitable for DIY projects involving PVC pipes, gutters, and related installations. Exceptional Durability Features a viscosity asphalt aluminum foil adhesive with strong weather and fire resistance. It adheres effectively to metal, ceramic, wood, fiberglass, brick, and concrete, making it a reliable option for home, automotive, and outdoor applications. Waterproofing Upon application, the bitumen penetrates cracks and gaps to form a complete fill. This creates a robust seal that effectively prevents leaks and provides longlasting protection against water damage. Practical uses Home and property : seal roof leaks and protect windows and balconies from water intrusion. Outdoor vehicles and gear: waterproof RVs, campers, boats, and other outdoor equipment. DIY projects: secure PVC pipes, gutters, downspouts, and related installations.