Internet #100350286

Model # 65450006

Store SKU #482626

0764661176206

SAKRETE

20 lb. Gray Leak Stopper

  • Fix leaks in pools or active leaks in concrete and masonry
  • Instant setting hydraulic cement
  • No form or brace needed
$ 19 28
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Frequently Bought Together

Frequently Bought Together

Product Overview

  • Fix leaks in pools or active leaks in concrete and masonry
  • Instant setting hydraulic cement
  • No form or brace needed
SAKRETE 20 lb. Gray Leak Stopper is designed to help stop water from leaking through concrete- and masonry breaks. This leak stopper can be used underwater. Dries to the color of concrete.
  • Helps stop the flow of water through breaks in concrete and masonry
  • Can help stop leaks underwater and under pressure
  • Great for leaks in pools
  • Instant-setting hydraulic cement
  • Mixture includes sand, cement and special additives
  • Just add water
  • 3,000 psi
  • Approximate 3 minutes working time
  • Learn more about concrete and cement here in our Buying Guide
  • Note: Product availability may vary by store

Product Overview

  • Fix leaks in pools or active leaks in concrete and masonry
  • Instant setting hydraulic cement
  • No form or brace needed
Model #: 65450006
Sku #: 482626
Internet #: 100350286

SAKRETE 20 lb. Gray Leak Stopper is designed to help stop water from leaking through concrete- and masonry breaks. This leak stopper can be used underwater. Dries to the color of concrete.

  • Helps stop the flow of water through breaks in concrete and masonry
  • Can help stop leaks underwater and under pressure
  • Great for leaks in pools
  • Instant-setting hydraulic cement
  • Mixture includes sand, cement and special additives
  • Just add water
  • 3,000 psi
  • Approximate 3 minutes working time
  • Learn more about concrete and cement here in our Buying Guide
  • Note: Product availability may vary by store

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Key Features

Product Overview
Key Features
  • Fix leaks in pools or active leaks in concrete and masonry
  • Instant setting hydraulic cement
  • No form or brace needed
SAKRETE 20 lb. Gray Leak Stopper is designed to help stop water from leaking through concrete- and masonry breaks. This leak stopper can be used underwater. Dries to the color of concrete.
  • Helps stop the flow of water through breaks in concrete and masonry
  • Can help stop leaks underwater and under pressure
  • Great for leaks in pools
  • Instant-setting hydraulic cement
  • Mixture includes sand, cement and special additives
  • Just add water
  • 3,000 psi
  • Approximate 3 minutes working time
  • Learn more about concrete and cement here in our Buying Guide
  • Note: Product availability may vary by store

Product Overview

  • Fix leaks in pools or active leaks in concrete and masonry
  • Instant setting hydraulic cement
  • No form or brace needed
Model #: 65450006
Sku #: 482626
Internet #: 100350286

SAKRETE 20 lb. Gray Leak Stopper is designed to help stop water from leaking through concrete- and masonry breaks. This leak stopper can be used underwater. Dries to the color of concrete.

  • Helps stop the flow of water through breaks in concrete and masonry
  • Can help stop leaks underwater and under pressure
  • Great for leaks in pools
  • Instant-setting hydraulic cement
  • Mixture includes sand, cement and special additives
  • Just add water
  • 3,000 psi
  • Approximate 3 minutes working time
  • Learn more about concrete and cement here in our Buying Guide
  • Note: Product availability may vary by store

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Compare Similar

Compare Similar Products
Brand DRYLOK Rapid Set SAKRETE SAKRETE
Name 4 lb. Fast Plug Hydraulic Cement 60 lb. Concrete Mix 20 lb. Gray Leak Stopper ShapeCrete 20 lb. Shape-able Concrete Mix
Price
$7.98
$13.47
$19.28
$29.98
Ratings (85) (165) (46) (275)
View Product View Product View Product View Product

Specifications

Dimensions

Coverage Area (cu. ft.)
1
Product Depth (in.)
9.5
Product Height (in.)
10.5
Product Length (in.)
9.5

Details

Color Family
Gray
Color/Finish
Gray
Compression Strength (psi)
3000
Features
Hydraulic Cement
Material
Cement
Product Weight (lb.)
20lb
Returnable
90-Day
Use Location
Floor,Wall
Working Time (min.)
3

Warranty / Certifications

Manufacturer Warranty
1 YR

Specifications

Dimensions

Coverage Area (cu. ft.)
1
Product Depth (in.)
9.5
Product Height (in.)
10.5
Product Length (in.)
9.5

Details

Color Family
Gray
Color/Finish
Gray
Compression Strength (psi)
3000
Features
Hydraulic Cement
Material
Cement
Product Weight (lb.)
20lb
Returnable
90-Day
Use Location
Floor,Wall
Working Time (min.)
3

Warranty / Certifications

Manufacturer Warranty
1 YR

Questions & Answers

I have weeping masonry blocks in the finished basement. Will this stop the weeping?

Asked by: Tony
No, this product is for patching and sealing cracks in concrete and cement block walls.
Answered by: Dale
Date published: 2018-09-02

Can this product seal a brick chimney that leaks?ebm44

Asked by: em44
Yes.
Answered by: dan
Date published: 2018-02-28

Will it stop leaks on a wet wallor does it have to be completely clean and dry?

Asked by: Wcdad
I applied mine under water. Some product washed away but kept applying and it hardened, sealing the crack.
Answered by: Frank
Date published: 2018-03-01

I live on a lake that has a concrete/rock wall at the lake's edge. My backyard is eroding under t...

I live on a lake that has a concrete/rock wall at the lake's edge. My backyard is eroding under the wall in several places. I can see lake water between the wall and the yard. To halt this erosion, do you recommend that I simply pour Sakrete Leak Stopper between the wall and the yard where the erosion is occurring, or are there additional steps that I should take? Thank you.
Asked by: Marcus
No, the Leak Stopper is not a pourable product. This material is for small cracks and small holes. You will need to consult a ready mix concrete company for an underwater grout to fill in that area.
Answered by: Sakrete Customer Care
Date published: 2019-08-02
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Customer Reviews

20 lb. Gray Leak Stopper is rated 4.3 out of 5 by 46.
Rated 4 out of 5 by from I have used this product and another by UGL Drylock... I have used this product and another by UGL Drylock Fastplug which I preferred a little more. Both good products though.
Date published: 2019-07-30
Rated 4 out of 5 by from Product works well and cures well . Product works well and cures well .
Date published: 2019-09-17
Rated 4 out of 5 by from Great product ... Great product
Date published: 2019-09-03
Rated 5 out of 5 by from Works to fill cracks in cement even with water Upon opening the container the lid has a lip that makes it resealable. You could put the cement in ziploc bags for lasting added protection. The cement is a powder consistent with other brands. On the container it states hardens in three minutes and it does! Only mix what you can use in that time and wear gloves. I always mix with a polymer like sakrete bonder and fortifier as it makes it smoother and makes it adhere to the original concrete. I prefer to grind out the crack with an angle grinder than hammer it. On a horizontal surface I mix it to a liquid and pour it in making sure it gets down in the crack. On a vertical surface I use slightly less liquid and keep pushing it into the hole. Upside down I make it into a paste and work it in quickly. While it is wet you can smooth the surface or use a stone after it dries and then coating it with a thick paint to hide imperfections.
Date published: 2017-02-22
Rated 5 out of 5 by from Hydraulic leak stop--Awesome product During the tropical storm that dumped 32" of rain, water was seeping up into my patio through a 1' x 4' rectangle the previous owner had left open. I had bought the product for a small crack, and had most remaining. Three inches of water was still in the hole, so I dumped in the mix and stirred in place. Within five minutes the water was stopped and has never even seeped. Cures so fast, it's a little difficult to do a large area, but even a thin amount will seal a crack. Buy it!!
Date published: 2009-12-18
Rated 5 out of 5 by from Worked very well as advertised. Setup very quickly and stopped... Worked very well as advertised. Setup very quickly and stopped the water flow from a drain
Date published: 2019-05-22
Rated 4 out of 5 by from Worked as expected Worked as expected
Date published: 2019-04-16
Rated 5 out of 5 by from easy to use, but have to be patient and let... easy to use, but have to be patient and let caulk settle into crack to avoid overfilling and creating surface mess. very little shrinkage.
Date published: 2019-04-09
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