Model # 271791

Internet #205176221

Store SO SKU #1000110129

Rust-Oleum Stops Rust 30 oz. LeakSeal Black Flexible Rubber Coating Sealer (Case of 2)
0320066056378

Rust-Oleum Stops Rust

30 oz. LeakSeal Black Flexible Rubber Coating Sealer (Case of 2)

  • Easily fills and seals leaks and cracks
  • Watertight, flexible formula resists rust and corrosion
  • Perfect for gutters, roofs, flashing, ducts, PVC and more
$2697 /case
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Frequently Bought Together

Product Overview

  • Easily fills and seals leaks and cracks
  • Watertight, flexible formula resists rust and corrosion
  • Perfect for gutters, roofs, flashing, ducts, PVC and more
Rust-Oleum 30 oz. LeakSeal Black Flexible Rubber Coating Sealer (Case of 2) is an easy-to-use, rubberized protective utility coating designed to effectively fill and seal leaks and cracks. It provides a watertight, flexible seal that prevents moisture penetration, rust and corrosion. This versatile formula is great for gutters, roofs, flashing, ductwork, PVC, masonry, concrete 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

Product Overview

Rust-Oleum 30 oz. LeakSeal Black Flexible Rubber Coating Sealer (Case of 2) is an easy-to-use, rubberized protective utility coating designed to effectively fill and seal leaks and cracks. It provides a watertight, flexible seal that prevents moisture penetration, rust and corrosion. This versatile formula is great for gutters, roofs, flashing, ductwork, PVC, masonry, concrete and more.

California residents: see   Proposition 65 information

  • 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

Info & Guides

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Specifications

Dimensions

Container Size
30 OZ-Ounce
Coverage Area (sq. ft.)
40

Details

Application Method
Brush,Brush
Coating Product Category
Waterproofer/Sealer,Waterproofer/Sealer
Color Family
Blacks
Color/Finish
Black
Dry to the touch (hours)
1
Interior/Exterior
Exterior,Exterior,Interior,Interior
Number of coats recommended
1
Paint/Stain Base Material
Rubber
Paint/Stain Clean Up
Mineral Spirits
Paint/Stain Key Features
UV/Fade Resistant,UV/Fade Resistant
Paint/Stain/Waterproofer Product Type
Deck, House & Concrete
Returnable
90-Day
Substrate/Surface Use Type
Composite/Vinyl,Composite/Vinyl,Concrete/Brick/Masonry/Stone,Concrete/Brick/Masonry/Stone,Metal,Metal,Plastic,Plastic
Time before recoating (hours)
60
Transparency
Solid

Warranty / Certifications

Manufacturer Warranty
Satisfaction guaranteed for full refund of purchase price

Specifications

Dimensions

Container Size
30 OZ-Ounce
Coverage Area (sq. ft.)
40

Details

Application Method
Brush,Brush
Coating Product Category
Waterproofer/Sealer,Waterproofer/Sealer
Color Family
Blacks
Color/Finish
Black
Dry to the touch (hours)
1
Interior/Exterior
Exterior,Exterior,Interior,Interior
Number of coats recommended
1
Paint/Stain Base Material
Rubber
Paint/Stain Clean Up
Mineral Spirits
Paint/Stain Key Features
UV/Fade Resistant,UV/Fade Resistant
Paint/Stain/Waterproofer Product Type
Deck, House & Concrete
Returnable
90-Day
Substrate/Surface Use Type
Composite/Vinyl,Composite/Vinyl,Concrete/Brick/Masonry/Stone,Concrete/Brick/Masonry/Stone,Metal,Metal,Plastic,Plastic
Time before recoating (hours)
60
Transparency
Solid

Warranty / Certifications

Manufacturer Warranty
Satisfaction guaranteed for full refund of purchase price

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Questions & Answers

Does one 30 oz can cover 40 Sq ft or both can in the case ?

Leak sealer
Asked by: Sierra
Each can if applied correctly can cover 40 sq ft.
Answered by: Undie79
Date published: 2017-03-30

Will this work on slate roof with several leaks?

Asked by: kingswell
Thank you for reaching out! Rust-Oleum Stops Rust LeakSeal Paint is suitable for use on metal, aluminum, galvanized metal, PVC, concrete, masonry, asphalt, vinyl siding and fiberglass. Before application, make sure to remove dirt and debris from the area to be coated and clean the area with soap and water, rinse, and let dry. All surfaces must be dry at the time of application.
Answered by: Rust-OleumSupport
Date published: 2017-08-10

Can this be used on an older metal roof?

Asked by: Leakyroof
Happy to help! Rust-Oleum Stops Rust LeakSeal Flexible Rubber Coating Sealer is designed to fill and seal small leaks and cracks and is suitable for use on metal, aluminum, galvanized metal, PVC, concrete, masonry, asphalt, vinyl siding, and fiberglass. You can certainly apply this on any cracks or leaks on a metal roof as long as the surface is completely dry before application.
Answered by: Rust-OleumSupport
Date published: 2017-08-08

Would this product be appropriate to apply to the bottom inside of a galvanized water cistern. I...

Would this product be appropriate to apply to the bottom inside of a galvanized water cistern. If not, why?
Asked by: tom
Happy to clear things up, Tom! Rust-Oleum Stops Rust LeakSeal Flexible Rubber Coating is suitable for use on metal, aluminum, galvanized metal, PVC, concrete, masonry, asphalt, vinyl siding, and fiberglass. We don’t recommend this product for the interior of the cistern due to the constant immersion in water, which will cause the coating to blister and peel. Please keep in mind that all surfaces must be dry at the time of application. And we recommend letting the coating dry for at least 24 hours before exposing it to water.
Answered by: Rust-OleumSupport
Date published: 2017-08-07
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Customer Reviews

30 oz. LeakSeal Black Flexible Rubber Coating Sealer (Case of 2) is rated 4.9 out of 5 by 9.
Rated 5 out of 5 by from This product worked beautifully....Easy to apply....would recommend.... This product worked beautifully....Easy to apply....would recommend.
Date published: 2017-05-16
Rated 5 out of 5 by from Sealer worked well on cement The brushable sealer worked well in an application for cement surfaces that were not free from small debris.
Date published: 2016-11-08
Rated 5 out of 5 by from Very good product... Very good product
Date published: 2017-08-29
Rated 5 out of 5 by from Good stuff... Good stuff
Date published: 2017-09-05
Rated 5 out of 5 by from What You Need Rust Oleum Leakseal Black Flexible Rubber Coating Sealer filled the cracks and holes in my garden water fountain successfully with enough left over to dip my hand tool's handles. "As Seen On TV" has a product similar to this that is more expensive and does less than expected when I bought that one first and was disappointed with the results.
Date published: 2016-08-05
Rated 5 out of 5 by from Works perfectly I bought an older van with a fiberglass extended roof, only to discover the roof had cracked and split in several places. I tried the spray on version of this paint first, but it difficult to control over such a large area, so I switched to the brush/roll on stuff. It worked great. No more leaks, and I was able to paint right over it. It's tricky to use, but it's worth the work if you're trying to keep water out.
Date published: 2015-04-10
Rated 5 out of 5 by from i used this to protect high end stage speakers and it has worked great i used this to protect high end stage speakers and it has worked great
Date published: 2017-02-14
Rated 4 out of 5 by from Worked well It covered the area, and as designed. While using brush took longer to apply it was easier to get an even coat than a roller.
Date published: 2016-09-06
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