$64.90
Free delivery · 7–14 days
Boob Tape for Backless & Low-Cut Outfits, Waterproof LiftWaterproof Butyl Tape - Instant Roof Leak Repair Seal
About this itemAll characteristics
Typehome improvement and repair tape
Surface materialAluminum foil
Adhesive coreButyl rubber
FormatSelf-adhesive roll
BackingPeel-off release liner
Items per box2 rolls
From the seller
One press seals the leak for good. This aluminum-foil butyl tape stretches over cracks, pipe joints, and roof seams to shut out water instantly, no curing, no torch, no calling a repair crew.
Read the full descriptionDescription
One press seals the leak for good. This aluminum-foil butyl tape stretches over cracks, pipe joints, and roof seams to shut out water instantly, no curing, no torch, no calling a repair crew.
Instant watertight sealing for roof leaks and household repairs
Solves
- roof leaks
- water intrusion
- cracks and gaps
- leaking pipes
Instant Watertight Seal for Roofs, Pipes and Every Crack in Between
Peel it, press it, stretch it over the gap. This aluminum-foil butyl tape grips rough concrete, rusted gutters and cracked pipes and shuts water out on contact, no torch, no caulk gun, no drying time.
Built for the Repairs Everything Else Gives Up On
Molds Into Rough, Uneven Surfaces
Concrete, corrugated metal, cracked PVC: the butyl layer squeezes into pits and seams that flat tape can't touch. Press it on with your thumb and it fills the gap instead of bridging over it.
Aluminum Face Handles Sun and Heat
The silver foil surface reflects direct sunlight and resists the heat that turns cheap sealants brittle. It's the same reason it holds up on flat roofs and RV exteriors baking all summer.
Roof, Pipe, Gutter, Pond, Repeat
You don't need a separate product for each leak. The same roll seals roof seams, PVC and sanitary pipes, gutters, sheds, air ducts, and pond liners, so the two-roll box covers a whole property's worth of small fixes.
Sealing a Leak in Under Five Minutes
- 1Clean the surface
Wipe away loose debris, dust, and standing water so the butyl core can grip directly onto the crack or joint.
- 2Cut your length
Unroll the tape and cut a strip a few inches longer than the crack or seam using scissors or a utility knife.
- 3Peel the backing
Peel back the protective liner to expose the sticky butyl surface without touching it more than necessary.
- 4Press and stretch
Lay the tape over the damaged area and press firmly with your thumb or a roller, working it into any ridges or gaps.
- 5Smooth the edges
Run your fingers along the border of the tape to seal the perimeter, so water can't creep in underneath.
Everything In the Box
- Butyl tape roll×2
Aluminum-foil surface, self-adhesive butyl backing
- Product box×1
Branded retail packaging with application guide
The Leak Nobody Wanted to Fix
Water Always Finds the Gap
Roofs move, pipes flex, and old sealant cracks the moment weather turns. What starts as a hairline gap on a flat roof or a pinhole in a gutter seam ends up as a stain on the ceiling. Most people notice the leak only after the damage is already inside the wall.
One Strip, Pressed On
This butyl tape does not need a heat gun or a curing window. Peel the backing, press the aluminum-foil face over the crack or joint, and the butyl core molds into every ridge and pit. It sticks to wet, rough, or uneven surfaces where standard tape or caulk peels off in a season.
Sealed and Staying That Way
Once it is down, it stays down. Sun, rain, and temperature swings don't lift the bond because the aluminum foil reflects heat while the butyl underneath keeps flexing instead of cracking. The same roll handles the roof, the gutter, and the pipe under the sink.
Getting the Longest Hold Out of It
- Clean before applying
Wipe off dust, grease, and standing water for the strongest bond.
- Fine in direct sun
The aluminum face is built to sit on sun-exposed roofs and RV exteriors.
- Press firmly
Use your thumb or a roller to work the tape into every ridge of an uneven surface.
- Cut with a utility knife
A sharp blade gives a cleaner edge than household scissors.
Versus Duct Tape and Caulk
| Butyl Tape | Duct Tape | Silicone Caulk | |
|---|---|---|---|
| Watertight on contact | Yes | No | No |
| Holds on rough/uneven surfaces | Yes | Partial | Partial |
| No cure time needed | Yes | Yes | No |
| Holds up in direct sun/heat | Yes | No | Partial |
| Reusable technique on multiple materials | Yes | Partial | No |
Characteristics
Main
Typehome improvement and repair tape
Details
Surface materialAluminum foil
Adhesive coreButyl rubber
FormatSelf-adhesive roll
BackingPeel-off release liner
Items per box2 rolls
Surface finishMatte, reflective silver
ColorSilver with black and orange packaging
Reviews
Questions and answers
Will it actually stick to a rough or wet surface, or only smooth ones?
w
Wanelo · seller
The butyl core is soft enough to press into pits, seams and rough concrete instead of just sitting on top of them. It's built for uneven surfaces like cracked stucco, corrugated metal, and old pipe joints, not just flat clean tape jobs. For a heavily soaked surface, wipe off standing water first so the adhesive can grip.
How is this different from regular duct tape or caulk?
w
Wanelo · seller
Duct tape adhesive breaks down in sun and rain within weeks. Caulk needs a clean, dry gap and hours to cure before it's watertight. This tape is watertight the moment you press it down, and the aluminum foil face keeps holding up under direct sun where duct tape gets brittle and peels.
Is one roll enough, or do I need the whole box for a roof repair?
w
Wanelo · seller
The box ships with two rolls, which covers most single-repair jobs like a gutter seam, a pipe joint, and a small roof crack without running out mid-project. Larger roof sections or multiple leak points are where the second roll earns its place.
Does it hold up in direct sun and heat, or will it melt and slide?
w
Wanelo · seller
The reflective aluminum surface is built to handle heat exposure on flat roofs and RV exteriors that bake all day. That's the same reason it's positioned for roofing and exterior wall repairs rather than just indoor patch jobs.
Is this worth it compared to calling a roofer for a small leak?
w
Wanelo · seller
A single roofer callout for a small seam or gutter leak often costs more than several rolls of this tape. For a crack, a joint, or a seam you can reach yourself, this gets the same watertight result in minutes instead of scheduling a visit.
Can I use it on plumbing, not just roofs?
w
Wanelo · seller
Yes. It's rated for PVC and sanitary pipes as well as roofing, so a leaking pipe joint under a sink or outside the house is a fair use case, not a stretch.
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Waterproof Butyl Tape - Instant Roof Leak Repair Seal
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