Aluminum Foil Butyl Tape 1mx20m Self-Adhesive Bitumen Waterproof Tape for Roof Repairs Window Gaps and Outdoor Sealing

This aluminum foil bitumen tape offers professional-grade waterproof protection for various outdoor repair applications. The combination of flexible butyl rubber and reinforced aluminum foil creates a durable seal that withstands temperature extremes and environmental exposure. Measuring 1 meters wide and 20meters long, the tape provides ample coverage for roof repairs, window gap sealing, and other waterproofing projects. The self-adhesive backing allows for quick installation without special tools or heating equipment. When applied, the bitumen material actively flows into cracks and gaps, forming a watertight bond that resists peeling and maintains flexibility. The reflective aluminum surface helps reduce heat transfer while protecting the underlying asphalt layer. Suitable for both residential and commercial applications, this tape provides long-lasting protection against water intrusion and air leaks.

• This aluminum foil butyl tape combines durable asphalt with metalized surface for waterproof sealing and heat reflection
• Self-adhesive design installs easily without tools - simply clean surface peel backing and press firmly for instant protection
• Bitumen compound penetrates cracks creating permanent seals that resist extreme temperatures from -30°C to 90°C
• 1.5mm thick construction provides strong waterproof barrier for roofs windows sills balconies and color steel surfaces
• Aluminum foil surface reflects sunlight while providing wear resistance and added durability against weather elements