3M High Strength Crack Repair, Caulk Tube, Wall Filler, White, 10 oz.
3M High Strength Crack Repair, Caulk Tube, Wall Filler, White, 10 oz.
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3M High Strength Crack Repair, Caulk Tube, Wall Filler, White, 10 oz.

Key item features

  • Quick Application: Features quick and easy caulk gun application, making repairs three times faster than traditional vinyl spackling for long wall or ceiling cracks and fractures.
  • Versatile Use: Suitable for both interior and exterior repairs when sealed with exterior paint, ideal for damaged areas on walls and ceilings.
  • Broad Compatibility: Effectively repairs large holes, cracks, and damaged surfaces in drywall, plaster, stucco, concrete, and wood.
  • Enhanced Durability: Fiber-reinforced for strength, this compound offers lasting repairs without shrinking, cracking, or sagging.
  • Effortless Finishing: The lightweight formula is easy to sand after application, providing a smooth finish.
  • Application Tips: For best results, puncture the inner seal for a large flow, release pressure near the crack's end, and seal the tip with a nail/screw and tape after use.
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Current price is $12.95
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Customer ratings & reviews

4.5 out of 5 stars
stars92 ratings90 reviews
How item rating is calculated
  1. 5 stars62% (57)
  2. 4 stars29% (27)
  3. 3 stars4% (4)
  4. 2 stars1% (1)
  5. 1 star3% (3)

Reviews summary

Pros

  • : Applies quickly with a caulking gun.
  • : Dries quickly and evenly without issues.
  • : Effectively seals and repairs various crack sizes.
  • : Fills and seals cracks on various surfaces.
  • : Forms bonds on various surfaces.

Cons

  • : Caulk leaks out of the back of the gun during use.
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Showing 1-3 of 90 reviews

Jul 4, 2022
Justme
5 out of 5 stars review

Verified Purchase

Great product.

This product does a better job at filling larger sheetrock cracks than any previous calk product I have used. I wish Walmart kept it in stock in their super stores.

Helpful?1ZT1XGBFUX50801402028
Apr 5, 2025
halster7
5 out of 5 stars review

Gets the job done

[This review was collected as part of a promotion.] Gets the job done. It is easy to use with a regular caulk gun. The finished product seems to last. I am satisfied with this product. Also, it is important to note that I received this as a free sample for an honest review.

Review from 3m.com
Helpful?1ZT1XGBFUX50801402028
Dec 22, 2020
Chris2222
4 out of 5 stars review

Quick and Easy to Repair Cracks

[This review was collected as part of a promotion.] I volunteered to evaluate this product due to all of the projects I had around the house. This product does a great of repairing cracks quickly and easily. I found it easier to work with than other products I have used in the past.

Review from 3m.com
Helpful?1ZT1XGBFUX50801402028