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Leak stopper Fast Setting 10.0 -lb Mortar Concrete Patch

Ratings & Reviews for Sakrete Leak stopper Fast Setting 10.0 -lb Mortar Concrete Patch

4.5
245
Review
 4.5 out of 5
245 Reviews


92% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this hydraulic cement for instantly stopping water leaks in basements, foundations, and concrete surfaces with long-lasting results. Most highlight its fast-setting performance even under continuous water flow and its ability to succeed where other products failed. Reviewers emphasize working quickly with small batches for best results, with many reporting repairs that hold firm for months through heavy rain. A few users found the rapid cure time challenging without experience, though most agree following application guidelines yields excellent outcomes. Overall, customers consider it a reliable, permanent solution for emergency leak repairs.

Customer review summary generated by AI, including incentivized reviews.
245 Customer Reviews

Does a great job repairing around the house

Would Recommend

Did a great job repairing the masonry cracks in our home and repairing a wobbly handrail

November 24, 2025
From Leak Stopper Fast Setting 20.0 -lb Mortar Concrete Hydraulic cement Verified Purchaser
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Strong and rapid setting

Would Recommend

Strong and rapid setting

November 13, 2025
From Leak Stopper Fast Setting 20.0 -lb Mortar Concrete Hydraulic cement Verified Purchaser
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Works Well

Would Recommend

Works Well, fast drying so only mix what you can use in 2 minutes

September 19, 2025
From Leak Stopper Fast Setting 20.0 -lb Mortar Concrete Hydraulic cement Verified Purchaser
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Used to seal leak on outside sewer line

Would Recommend

Works fine

August 13, 2025
From Leak Stopper Fast Setting 20.0 -lb Mortar Concrete Hydraulic cement Verified Purchaser
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Does the Job

It works but mix small amount and do the prep work

July 29, 2025
From Leak Stopper Fast Setting 20.0 -lb Mortar Concrete Hydraulic cement Verified Purchaser
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works well and drys fast

Would Recommend

Did what I needed it to do

July 14, 2025
Verified Purchaser
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Frustrating

Would Not Recommend

Poor instructions

July 3, 2025
From Leak Stopper Fast Setting 20.0 -lb Mortar Concrete Hydraulic cement Verified Purchaser
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Response from Sakrete Customer Care

-Mohillic, thank you for your review. We are so sorry you had a bad experience with our product. SAKRETE strives to provide the best possible product...

Sakrete Customer CareJuly 7, 2025

sakrete

Set up very quickly

Would Recommend

Stopped leaks

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Nope

Would Not Recommend

Applied it as directions stated. I applied about 1/4" of materal over a horizontal fracture in the top of a storm shelter. 5 hours after application it all washed off with a garden hose. Disappointed to say the least.

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Response from Oldcastle Product Support

-Okie, thank you for your review. We are so sorry you had a bad experience with our product. SAKRETE strives to provide the best possible products an...

Oldcastle Product SupportJune 9, 2025

Oldcastle-Hipp

Response from Sakrete Customer Care

-Okie, thank you for your review. We are so sorry you had a bad experience with our product. SAKRETE strives to provide the best possible products an...

Sakrete Customer CareJune 9, 2025

sakrete

Can’t say. First time using this product.

Would Recommend

First time using this product. For my basement. So I can not rate product properly. But there was no damage too product when delivered.

May 27, 2025
From Leak Stopper Fast Setting 20.0 -lb Mortar Concrete Hydraulic cement Verified Purchaser
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