Butyl Rubber Waterproof Tape 1.5mm – RV Roof, Pipe & Gutter Seal

Butyl Rubber Waterproof Tape – Heavy-Duty Self-Adhesive Sealing Solution

Keep moisture out for good with this professional-grade Butyl Rubber Waterproof Tape. With a robust 1.5mm thick adhesive layer, this peel-and-stick sealing tape bonds firmly to metal, glass, rubber, PVC, and more — making it the go-to fix for RV roofs, gutters, pipes, windows, doors, boats, and car bodywork. No tools, no mess, no expertise required.

Key Features

• Superior Waterproof Adhesion: The stretchable butyl rubber layer forms an airtight, watertight seal on virtually any surface — flat, curved, or uneven — delivering long-lasting protection against moisture intrusion.
• UV & Humidity Resistant: Engineered to withstand outdoor exposure, direct sunlight, and high-humidity environments without cracking, peeling, or losing its grip.
• Wide Temperature Range: Performs reliably from -10°C to 80°C (long-term) and -15°C to 90°C (short-term), making it ideal for HVAC systems, marine applications, and climates with extreme temperature swings.
• Vibration-Resistant Bond: Maintains a secure seal even under mechanical vibration — perfect for automotive gutters, RV roofing panels, and pipe joints subject to movement.
• Anti-Shrink & Tear-Resistant: Built-in anti-aging protection ensures the tape retains its shape and integrity over time, delivering multi-season durability.
• Flame Retardant & Eco-Friendly: Fire-resistant and sun-resistant formulation with no high-concern chemicals for safer use indoors and outdoors.
• Tool-Free Quick Application: Pre-cut, peel-and-stick design allows one-hand application even in hard-to-reach areas, corners, and tight spaces.

Common Applications

• RV roof sealing & patching
• Residential & commercial roof repair
• Pipe joint waterproofing
• Window & door frame sealing
• Gutter repair & sealing
• Boat & marine hull waterproofing
• Car gutter & bodywork sealing
• HVAC duct sealing
• Bathroom fixture sealing

Product Specifications

What's in the Box

• 1 × Waterproof Butyl Rubber Sealing Tape (choice of size)

Note: Due to variations in screen settings, the actual color may differ slightly from product images. Please allow a 1–2cm size tolerance due to manual measurement.

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External Resource

For guidance on safe home repair practices and consumer product safety, visit the U.S. Consumer Product Safety Commission (CPSC).

Frequently Asked Questions

Q: What surfaces can this butyl rubber waterproof tape bond to?

A: This waterproof sealing tape adheres strongly to a wide range of surfaces including metal, glass, rubber, PVC, concrete, wood, and plastic — both smooth and uneven. It is especially effective on RV roofs, gutters, pipes, car bodywork, boat hulls, and window frames.

Q: Is this tape suitable for outdoor use in extreme weather?

A: Yes. The butyl rubber tape is UV-resistant, humidity-resistant, and temperature-resistant from -10°C to 80°C (long-term), making it well-suited for year-round outdoor applications including marine and HVAC environments.

Q: Does applying this tape require any special tools or adhesives?

A: No additional tools or adhesives are needed. The peel-and-stick design allows for fast, tool-free application with one hand, even in hard-to-reach corners and tight spaces.

Q: What sizes does this waterproof tape come in?

A: The tape is available in two sizes: 5cm × 5m (2 inches × 16.4 ft) and 10cm × 5m (4 inches × 16.4 ft). Choose the width that best suits your sealing or patching project.