Gorilla Waterproof Patch & Seal Liquid Rubber, Black Sealant, 32 Ounce
Gorilla Waterproof Patch & Seal Liquid Rubber, Black Sealant, 32 Ounce
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Gorilla Waterproof Patch & Seal Liquid Rubber, Black Sealant, 32 Ounce

4.7 stars out of 200 reviews
(4.7)|
200 ratings
Size:32 oz. liquid
Pack Size:Single

Key item features

  • Seals out water, air, and moisture: Gorilla waterproof sealant provides a flexible rubberized coating that seals out water, air, and moisture to stop and prevent leaks
  • Easy to apply: Can be applied by brush, roll, trowel, dip, or pouring; Once applied, our self leveling sealant smoothly covers small gaps and cracks ensuring a watertight seal
  • Temperature and UV resistant: When dried, the rubberized coating of this Gorilla Glue sealant is temperature and UV resistant, resulting in lasting Gorilla Tough repairs
  • Paintable: Our sealant works with both latex and oil based paints; When coating with oil based paints, use a primer before painting
Current price is Now $27.79
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was $32.77
86.8 ¢/fl oz
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About this item

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Customer ratings & reviews

4.7 out of 5 stars
stars200 ratings165 reviews
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Reviews summary

Pros
  • : Applies easily with a brush or small paintbrush.
  • : Made to be strong and resistant to wear.
  • : Seals holes and cracks in different pool types.
  • : Forms a secure barrier against moisture and water.
  • : Effectively seals small gaps and surfaces.
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Showing 1-3 of 165 reviews

Oct 20, 2025
Linda
Item details
Size: 32 oz. liquid
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

So far I love this product. I have not had it long enough to determine the durability. It takes a long time to dry but that is to be expected with a material so this viscus.

Helpful?25EY2O7U572B937710137
Apr 12, 2025
David
Item details
Size: 32 oz. liquid
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

very fast shipping. 100% satisfied. great product

Helpful?25EY2O7U572B937710137
Sep 11, 2024
Rainey
Item details
Size: 32 oz. liquid
5 out of 5 stars review

Verified Purchase

great Fountain Sealant

I used this to seal the bowl of a large cast iron fountain. It worked great and helped extended the life of the fountain.

Helpful?25EY2O7U572B937710137