Internet #205176221

Model #271791

Store SKU #1002818633

Store SO SKU #1000110129

Rust-Oleum Stops Rust

30 oz. LeakSeal Black Flexible Rubber Coating (2-Pack)

Name: 30 oz. LeakSeal Black Flexible Rubber Coating (2-Pack)
Brand: Rust-Oleum Stops Rust
SKU: 1002818633
Price: 44.52 USD
Availability: InStock
Rating: 4.3721 (86 reviews)

(86)Questions & Answers (207)

$4452

/case

Seals cracks and holes with a water tight, paintable finish
Rubber coating shields against moisture and rust on any surface
Easy to use, flexible formula covers up to 40 sq. ft. per can

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Product Details

Repair leaks and cracks with this Rust-Oleum 30 oz. LeakSeal Black Flexible Rubber Coating Sealer (Case of 2). The rubberized protective coating is easy to use and creates a watertight seal that prevents rust, corrosion and moisture penetration. Use it on roofs, gutters, concrete, ductwork, flashing, PVC, masonry and more.

High-build formula seals leaks and cracks instantly
Covers up to 40 sq. ft.
Black finish
Ideal for filling large problematic and hard-to-reach areas
Can be top-coated with latex or oil-based paints
Rust and moisture resistant for superior protection from leaks, cracks and water penetration
Dries to touch in 1 hour
Cleans up with mineral spirits
Online price includes paintcare fee in the following states: CA, CO, CT, ME, MN, OR, RI, VT
Online price includes PaintCare fee in the following states: CA, CO, CT, DC, ME, MN, OR, RI, VT, WA
Return Policy
California residents

Additional Resources

From the Manufacturer

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Questions & Answers

Q:When it dries will the odor go away and how can I get rid of the odor?

by|Nov 15, 2022

1 Answer

Answer This Question

A: Happy to help, Anthony! Once Rust-Oleum Stops Rust LeakSeal Coating has fully cured, any solvent from the coating will have dissipated. Ensuring the space has good air flow and circulation will also help prevent lingering odors. It is also essential that this product is applied within the recommended temperatures. Once the coating has fully cured, it can be wiped down with a clean rag and some soap and water to help remove any lingering odors on the surface. - Rust-Oleum Product Support 3

by|Nov 15, 2022

Q:Will this work on a bathtub floor?

by|Oct 3, 2022

1 Answer

Answer This Question

A: We appreciate your interest, Jenn. Due to the constant immersion in water, we do not recommend Rust-Oleum Stops Rust LeakSeal Flexible Rubber Coating for use inside a bathtub. - Rust-Oleum Product Support 3

by|Oct 3, 2022

Q:Can I use this on a painted surface?

by|Sep 9, 2022

1 Answer

Answer This Question

A: Great question, Frank! Yes, Rust-Oleum Stops Rust LeakSeal Flexible Rubber Coating can be used on previously painted surfaces. Make sure to remove any loose or peeling paint prior to application to ensure lasting results. - Rust-Oleum Product Support 3

by|Sep 12, 2022

Q:Can the clear rust oleum LS be used to seal and protect a painted chloroplast signboard from the weather?

by|Jul 24, 2022

1 Answer

Answer This Question

A: Thanks for reaching out, Carlos. Rust-Oleum LeakSeal Spray is a rubberized coating that seals cracks, fills small holes and provides firm-but-flexible protection against moisture and rust on surfaces that need it most. LeakSeal cannot be used to seal a signboard. - Rust-Oleum Product Support 6

by|Jul 25, 2022

Customer Reviews

4.4 out of 5

(86)

4.4
out of 86 reviews
86%recommend this product

Filter by:

Showing 1-10 of 86 reviews

Jun 3, 2021

Not for use on painted surfaces. It causes the paint...

Not for use on painted surfaces. It causes the paint to bubble and crack and basically come off. But it does seem to seal well.

Oh no, we can help. Rust-Oleum Stops Rust Leak Seal can adhere to painted surfaces. Keep in mind that this product must be applied over a dry surface and cannot be used over an active leak. - Rust-Oleum Product Support 5 Rustoleum

Verified Purchase

Jan 9, 2018

Make sure your surface is totally moisture free before painting and cut tape out, don't pull. Tri...

Make sure your surface is totally moisture free before painting and cut tape out, don't pull. Trial and error plus a total lack of patience led me to that discovery. You can walk on the surface. I used it for a half dry/half wet duck pond and it seems to be holding up well with my weight, my husband's weight and the duck's claws have not even affected it. I'll be using this for all his habitats.

Verified Purchase

Recommended

3 found this review helpful

Oct 26, 2022

good stuff

worked as expected, be sure to use in well ventilated space, strong fumes

Verified Purchase

Recommended

Feb 27, 2022

Leak Seal

Used this stuff for water seepage on my basement walls. I was amazed how well it works. Previous owner paid thousands to a basement water seal company with poor results. This stuff did the trick. Yes, it’s a bit pricey, but, if applied in several light coats, this stuff really works! It’s worth the price. I’m gonna wait a month or two, then Sheetrock over that wall. What a great product.

Recommended

Oct 20, 2021

PART 2 bcuz of limited characters allowed

....So, after leaving all windows open, and a huge floor fan on, the fumes dissipated. Let cure for a week, then painted over with Zinsser water-tite paint. Now we have a mildew free basement. It's pricey, so took off 1 star.

Recommended

1 found this review helpful

Oct 20, 2021

PART 1..bcuz of limited characters allowed..

Omg, does this STINK. We had persistent trickle seepage in our basement when heavy rains. We identified the trouble spots and applied. It's thick, like melted caramel. We had to leave our home overnight bcuz of the fumes. Fumes migrated thru house.

Recommended

1 found this review helpful

Jun 25, 2021

Rating provided by a verified purchaser...

Rating provided by a verified purchaser

Verified Purchase

Apr 9, 2021

Spreads easily. covers well....

Spreads easily. covers well.

Verified Purchase

Aug 25, 2020

Used this to seal a pool when it was dry. Didn't work. Would never buy again.

Something is amiss here Reno! Rust-Oleum LeakSeal Flexible Rubber Coating is suitable for use on metal, aluminum, galvanized metal, PVC, concrete, masonry, asphalt, vinyl siding and fiberglass. Not
intended for water immersion or use on pools.
- Rust-Oleum Product Support 6 Rustoleum

Verified Purchase

Aug 3, 2020

I used to seal automotive vinyl top. It worked...

I used to seal automotive vinyl top. It worked for what purpose I intended it for. It is a good product. Happy with the results.

Verified Purchase

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$4452

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Brand	Gorilla	Rust-Oleum Stops Rust	Rust-Oleum Stops Rust	Rust-Oleum Stops Rust
Name	32 oz. Waterproof Patch and Seal Liquid in Black	30 oz. LeakSeal Black Flexible Rubber Coating (2-Pack)	30 oz. LeakSeal Clear Flexible Rubber Coating Sealer (2-Pack)	15 oz. LeakSeal Black Flexible Rubber Coating Spray Paint (6-Pack)
Price	$3498	$4452 /case	$4452 /case	$7508 /case
Ratings	(147)	(86)	(86)	(713)
Container Size	32 Ounce	30 Ounce	30 Ounce	15 Ounce
Paint Key Features	Waterproof	UV/Fade Resistant	Dries Clear,UV/Fade Resistant	Moisture Resistant,Sealer,UV/Fade Resistant,Waterproof
Paint Product Form	Liquid	Liquid	Liquid	Aerosol Spray
Surface Material Use	All Surfaces	Asphalt,Concrete,Galvanized Metal,Masonry,Metal,Plastic	Composite/Vinyl,Metal,Plastic	Asphalt,Concrete,Galvanized Metal,Masonry,Plastic
THD SO SKU		1000110129
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Internet #205176221

Model #271791

Store SKU #1002818633

Store SO SKU #1000110129

Rust-Oleum Stops Rust