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10.1 oz. Concrete Crack Sealant

  • Repairs cracks in horizontal and vertical concrete surfaces
  • Seals and waterproofs to prevent further damage to concrete
  • Remains flexible and durable when dried
  • See More Details

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Product Overview

Quikrete 10.1 oz. Concrete Crack Sealant is a construction grade crack repair product specifically designed for repairing crack in both horizontal and vertical concrete surfaces. It seals and waterproofs the crack which helps to prevent further damage. Quikrete 10.1 oz. Concrete Crack Sealant remains flexible and extremely durable after it has dried.
  • Textured, non-sag formula blends with the surrounding surface
  • Dries to a firm flexible consistency, excellent adhesion
  • Use on vertical and horizontal applications
  • Helps prevent water and ice damage
  • Made in the USA
  • California residents

Info & Guides

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BrandSikaflexQuikreteSikaflexSika
Name10.1 oz. Mortar Fix Sealant10.1 oz. Concrete Crack Sealant10.1 fl. oz. Concrete Fix Sealant10.1 oz. Concrete Gap Sealant
Price
Ratings
(166)
(246)
(153)
(27)
Use LocationCeiling,Floor,WallFloorCeiling,Floor,WallFloor,Wall
Recommended ApplicationCement,Concrete,Masonry,MortarConcreteCement,Concrete,Masonry,MortarCement,Concrete,Masonry,Masonry
Drying Time (hours)5261/2
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Specifications

Dimensions

Product Depth (in.)
2
Product Height (in.)
11
Product Length (in.)
2

Details

Color Family
Gray
Color/Finish
Gray
Drying Time (hours)
2
Features
Crack Resistant
Interior/Exterior
Exterior,Interior
Product Weight (lb.)
.08
Recommended Application
Concrete
Repair Type
Crack Filler,Sealant
Returnable
90-Day
Use Location
Floor

Warranty / Certifications

Manufacturer Warranty
See packaging

Questions & Answers

46Questions23Answers

is this paintable

Asked by jbyrd May 30, 2021
3
Answers

QUIKRETE(r) Concrete Crack Sealant can be painted with water-based latex paints. Allow sealant to cure for a minimum of 7 days before painting.

Is this suitable for expansion cuts/joints ?

Asked by nag April 6, 2021
2
Answers

Yes, this is suitable for expansion joints, but you need to keep in mind that if the joint is still expanding you may need to add more compound to fill or patch the joint again. If the joint expands too much it might be necessary to dig it all out and replace it to make it look ok, but that would be worse case.

Does the application area need to be completely dry before sealing it?

Asked by Jeff March 20, 2021
2
Answers

Concrete to be repaired with QUIKRETE® Advanced Polymer Concrete Crack Sealant should be as dry as possible. Excess moisture can cause this sealant to expand during curing.

Can this be used on new motar quickcrete mix on a hairline crack shower pan?

Asked by Brent March 14, 2021
2
Answers

QUIKRETE® Concrete Crack Seal is not particularly suitable for continuously wet environments. Instead, we would recommend a silicone caulk product to fill the hairline cracks.

Can this be used to seal holes in a block foundation where 2x4s were nailed in for a finished bas...

Asked by BobK October 26, 2020
3
Answers

Yes and you could smooth it out with a plastic putty/drywall knife. Repair cement would work for that job as well

Is it possible to use this product on a pool deck?

Asked by Bart July 29, 2020
3
Answers

Yes

Can this be used inside of a concrete fountain for leaks?

Asked by Azgirl July 16, 2020
1
Answer

QUIKRETE® Concrete Repair should not be used in areas which will be submerged in water. Instead, we recommend using QUIKRETE® Epoxy Concrete Repair. QUIKRETE® Epoxy Concrete Repair (No. 8620-49) is a multi-purpose, rapid cure, two component epoxy bonding and repair adhesive. Its non-sag property makes it suitable for vertical repairs.

Can this be used safely to seal cracks in a concrete pond? Once cured, does it pose potential ha...

Asked by Mike July 7, 2020
3
Answers

This is not designed to be submerged in water constantly, I would use hydraulic cement for that job

Can you put self leveling concrete over a crack filled with this? Will it bond?

Asked by Connor June 18, 2020
3
Answers

QUIKRETE® Concrete Crack Sealant remains permanently flexible. Rigid topcoats should not be placed over it.

What is an "Incompatible Sealer"? In several replies, Quikrete mentions this works as long as th...

Asked by KC June 5, 2020
1
Answer

QUIKRETE® Concrete Crack Sealant will only bond to water-based acrylic sealers. All other sealer types are incompatible. This product is for cosmetically sealing sound concrete. For structural repairs to foundations, we recommend instead one of our Epoxy Sealants.

10.1 oz. Concrete Crack Sealant - page 2

Customer Reviews

  • 4
    out of 246 reviews
  • 75% recommend this product
Filter by:
Showing 1-10 of 246 reviews
Really good crack patch. There’s a trick to make it...
Really good crack patch. There’s a trick to make it blend in with adding some medium sand on top and letting it dry.
by Shawn
1 person found this helpful
This is very effective and practical product. Dries and hardens well, i was able to fix lots of s...
This is very effective and practical product. Dries and hardens well, i was able to fix lots of small cracks with a single tube on our driveway.
by SmartShopper
12 people found this helpful
I used this on what was a hole drilled for a sewer pipe and filled in 25 years ago with cement. I...
I used this on what was a hole drilled for a sewer pipe and filled in 25 years ago with cement. It started to leak, like a water fountain coming in. I took this tube, forced it in after everything had dried and worked it around good to get it to adhere to the sides real good. It stopped it. It formed like a rubber seal that'll probably be there for years.
by Rob
3 people found this helpful
Used it for fixing several driveway cracks 3/8" to 1/2" wide. The sealant is thick and sticky; an...
Used it for fixing several driveway cracks 3/8" to 1/2" wide. The sealant is thick and sticky; and it took extra force on gun to eject it. Leaving an unopened tube in sun did improve its flow and ease of application. Used two sets of gloves - a thin medical glove and a poly glove and a safety glass. Not easily pliable with back of a wet plastic spoon or finger. A long 3-day cure time before driving on home driveway was a concern, but manageable if end result is good and long lasting!
by Dadaji
9 people found this helpful
by Gil
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
Not what I expected very hard to use with the...
Not what I expected very hard to use with the gun.
by HomeDepotCustomer
Not very pliable, was not easy to work with and...
Not very pliable, was not easy to work with and into the cracks in my driveway slab...
by Llc
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
I used this product to repair cracks in a...
I used this product to repair cracks in a pizza oven. It didn’t need to be heat resistant because exterior does not get hot, but it did need to be able to flex a bit to account for expansion/contraction. I was contemplating between this and the PL masonry product but this one seemed to be a little more elastic. I painted over with elastic stucco paint and it looks great. Totally did what I needed it to do. Fired up oven which got up over 900 degrees and ran all day to test the sealed cracks. By the way, some were bigger than the recommended maximum gaps. It held up great. No cracks/separation.... will use it again!
by THOMAS
Showing 1-10 of 246 reviews