Rvhouse Butyl Tape, 3/4 in x 30 ft Black Waterproof RV Sealant Tape, 2 Pack — Open-Box, 31% Off

INSTANT BONDING & MESS-FREE APPLICATION: Our premium butyl rubber tape delivers a tenacious adhesive that bonds instantly on contact. No drying time, no caulk gun needed – simply press firmly for a waterproof, airtight seal that stops leaks immediately. Perfect for RV window glazing, pipe joint sealing, and plumbing fixture repairs. Unlike liquid sealants, this butyl caulk tape creates a gap-free seal without oozing or dripping.

ALL-WEATHER PERFORMANCE FROM -40°F TO 200°F: Engineered for extreme conditions, this non-hardening butyl seal tape won't crack, melt, or ooze in freezing cold or sweltering heat. Reliably seals out moisture, vapor, and dust on EPDM roof patching, galvanized metal roofing, and mobile home skirting. Whether you're repairing a roof leak in winter or sealing a boat hatch in summer, this weatherproof butyl tape maintains its flexibility and adhesion.

CONFORMS TO UNEVEN & CURVED SURFACES EASILY: Unlike rigid tapes, our flexible butyl sealant tape adheres easily to tight corners, unusual curves, deck joists, and irregular surfaces like S-locks or corrugated metal. Simply clean the area, apply, and press – the non-curing butyl rubber flows into gaps for a leak-proof repair even on textured or jagged substrates like fiberglass, wood, concrete, and plastic.

DUAL PROTECTION FOR RV, MARINE & HOME USE: Use this white butyl tape for RV window sealing, windshield glazing, door threshold sealing, glass glazing, and EPDM rubber roof repair. Works as plumber's putty tape for pipe threads or marine seal tape for boat hatches. The high-tack adhesive provides a shock-absorbing, sound-deadening seal that reduces wind noise and vibration – ideal for motorhomes, trailers, and camper roof patching.

MULTIPLE SIZE OPTIONS & DEFORMATION-FREE PACKAGING: Available in white or black and widths from 1/2", 3/4", 1", 1.6" to 2" – choose the exact size for your project. Each roll of butyl caulking tape is packed in a sturdy cardboard box to prevent deformation during transport, ensuring your tape arrives flat, clean, and ready to use. This delivers professional-grade sealing for EPDM roof patching, plumbing fixture repairs, and RV maintenance.

Rvhouse Premium Butyl Sealant Tape What is Putty Butyl Tape? Rvhouse’s putty butyl tape is a high-quality, preformed, extruded putty rubber-based sealant. Its primary purpose is sealing leaks, roofing, windows, plumbing, and weatherproofing joints. Designed to permanently adhere to all clean and dry surfaces—including metal, glass, plastic, and wood—this tape does not shrink, crack, or dry out. It remains permanently flexible, making it the ideal choice for a mess-free, long-lasting repair. Key Features: Versatile Application: The ideal sealing tape for glass, boating, RV roofs, EPDM roofing, EPDM roof patching, car & truck headlights, and mobile home repairs. Professional Grade: An extra-thick build makes the tape easier to handle and install, allowing both DIYers and professionals to achieve a pro-grade seal every time. Instant Watertight Bonding: Creates an instant watertight bond and airtight sealing action that reliably shuts off wind, water, dust, oil, grease, vapor, moisture, corrosive chemicals, and other leakages. Multi-Surface Adhesion: Works widely on different surfaces, including wood, metal, glass, plastic, and coated or uncoated substrates. Extreme Temperature Resistant: Engineered to resist turning into a "gooey slob" in high heat and resist stiffness in low temperatures that makes tape hard to use. Effective operating range is -20°C to 98°C (-4°F to 208°F). All-Weather Durability: Non-drying and non-hardening across all seasons; will not crack in freezing weather or melt in sweltering conditions. Paintable Finish: The paintable surface allows you to paint over the tape after installation, ensuring a neat, seamless, and professional-looking finish that blends with your workspace.