Repairing and Sealing Cracks in Concrete

Applying Concrete Crack Seal

Applying Concrete Crack Seal

If QUIKRETE Concrete Crack Seal is used instead of Concrete Repair caulk, shake the bottle well. Slowly pour the sealant into the crack, overfilling the crack slightly to allow for settling and shrinkage.

For cracks deeper or wider than 1/4″, apply in multiple applications, waiting 24 hours between each application.

Concrete Crack Seal dries to touch in about 30 minutes and hardens in 24 hours. It is a water-based product and can be cleaned up with a damp cloth.

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3 Comments on “Repairing and Sealing Cracks in Concrete”

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  • Kendall Everett Says:
    August 19th, 2016 at 4:47 pm

    The temperature can affect a lot of things, including concrete. If there are changes in temperatures across the season, it would be reasonable to expect some damage to the concrete. Checking the concrete before and after each season would be a good way to fix any cracks before it becomes serious.

  • carmen dunkerley Says:
    May 4th, 2015 at 1:59 am


    After filling in the cracks with the flexible sealant I used a colored sealer on my driveway. It has been down two years now it has not peeled off

  • Chris Says:
    November 11th, 2014 at 4:29 pm

    Is there an exterior type of paint to be used on an existing driveway after repairing the cracks?
    Your response will be appreciated.

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Repairing and Sealing Cracks in Concrete