Leak Stopper Roof Patch, Black, 10 oz Tube
Leak Stopper Roof Patch, Black, 10 oz Tube
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Leak Stopper Roof Patch, Black, 10 oz Tube

4.5 stars out of 185 reviews
(4.5)|
185 ratings
Leak Stopper Roof Patch, Black, 10 oz TubeLeak Stopper 10 oz Black Rubberized Roof Patch Lasts 2 3x Longer than Other Roof Cements2 pack Leak Stopper 10 oz Black Rubberized Roof Patch Lasts 2 3x Longer than Other Roof Cements
Pack Size:Single

Key item features

  • Revolutionary Roof Patch: A major advancement in roof patching and repair, Gardner-Gibson Leak Stopper Roof Patch penetrates deep to help you stop leaks instantly.
  • Superior Formulation: Featuring Penetrex, a unique penetrating oil, and liquid rubber, this roofing patch reaches deep into cracks to form a complete, watertight seal.
  • Long-Lasting Repair: This rubberized roof patch is resistant to cracking and lasts 2-3 times longer than other roof cements, making it ideal for various roof types.
  • Easy Application: Use a trowel to spread Leak Stopper across the damaged surface. Embed reinforcing fabric after the first layer and apply a second layer on top of the fabric.
  • Versatile Use: Suitable for shingles, built-up roofs, SBS modified roofs, metal roofs, and more, providing a reliable solution for different roofing materials.
  • Trusted Innovation: Gardner-Gibson has been serving professionals since 1945, developing more patents than any competitor in the packaged coatings industry.
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Current price is Now $4.27
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was $7.99
42.3 ¢/oz
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4.5 out of 5 Stars. 185 reviews

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Customer ratings & reviews

4.5 out of 5 stars
stars185 ratings64 reviews
How item rating is calculated
  1. 5 stars77% (142)
  2. 4 stars11% (20)
  3. 3 stars5% (9)
  4. 2 stars1% (1)
  5. 1 star7% (13)

Reviews summary

Pros
  • : Works well for sealing outdoor seams, splits, and cracks.
  • : Offers good value for its performance.
  • : Prevents water from escaping with minimal application time.
  • : Quick application process with a caulking gun.
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Showing 1-3 of 64 reviews

Aug 18, 2025
anonymous
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

we has leaks in our aluminum roof from the last hurricane something rolled across our porch roof and buckled it caused leaks great fix for patch work repair

Helpful?4KXV2SNXNI4H23331124
Apr 9, 2025
Joseph
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Great for sealing any outdoor seam, split or crack on or around an asphalt roof. Has a caulk like consistency and so can be used in tight spaces and spread out with a gloved finger. Same as roof tar but in a much thinner consistency. I used it to seal a rust crack opening in my roof gutter. Should be water tight for a couple of years until I replace the gutter.

Helpful?4KXV2SNXNI4H23331124
Feb 16, 2025
SLK
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Works great for small roof patch jobs!

This roof patch works really good for areas on your roof where shingles have fallen off or are lifted up. I had a raccoon pull back some shingles on my old roof and this worked great for gluing them back down. Also had some shingles fall completely off and found them on the ground and glued them back on with this. Reasonable price too!

Helpful?4KXV2SNXNI4H23331124