
Ratings & Reviews for LOCTITE PL Poly Concrete and Masonry Sealant 10-oz Exterior and Specialty Limestone Paintable Polyurethane Caulk
Ratings may include incentivized customer reviews.
What Customers Are Saying
The Loctite Polyurethane Concrete Caulk is generally described as an effective product for sealing cracks and gaps in concrete, masonry, and other construction materials. It is reported to be thick and durable, easy to apply, and have a neutral color that blends well. While a few customers had issues with leakage or incomplete gap filling, the majority of reviewers found the caulk to be reliable and highly recommended it for concrete and masonry sealing projects.
Customer review summary generated by AI, including incentivized reviews.As expected, no big surprises
Sealed as described, but it did take a very long time to cure.
From PL Poly Concrete and Masonry Sealant 10-oz Limestone Paintable Polyurethane Caulk Verified Purchaser
Concrete sealer
Would RecommendThis product is awesome to seal cracks in your concrete! It’s flexible and after 5 years it’s still looking good. It’s easy to apply using a caulk gun. It seals out water to prevent the damage caused by winters freezing thawing cycles!
From PL Poly Concrete and Masonry Sealant 10-oz Limestone Paintable Polyurethane Caulk Verified Purchaser
Thank you for being a valued Loctite customer.

Great for concrete.
Would RecommendProduct is as described. Has great flexibility and adhesion.
From PL Poly Concrete and Masonry Sealant 10-oz Limestone Paintable Polyurethane Caulk Verified Purchaser
We are glad that you are happy with our product.

Great adhesion
Would RecommendThis had great adhesion and a quick drying time
From PL Poly Concrete and Masonry Sealant 10-oz Limestone Paintable Polyurethane Caulk Verified Purchaser
We're happy to hear that our product has provided you with a great experience.

Water proof
[This review was collected as part of a promotion.] This polyurethane sealant is okay. It adhere to the cracks in driveway by filling them in. It only takes a few days to cure then its water proof. My only issue with it is the sealant is very thick. It requires alot of hand strength to use.
From Loctiteproducts.com
Sidewalk repair
[This review was collected as part of a promotion.] Another quality product from a brand you know and trust. I used this for a small sidewalk repair. Easy to use, quick to cure, and has lasted thus far (1 month).
From Loctiteproducts.com
Really good sealent
[This review was collected as part of a promotion.] Coverage on this is exceptional, stability and the application are quite impressive and easy to apply. Flexibility is nothing out of the ordinary and curing is good.
From Loctiteproducts.com
Good product
[This review was collected as part of a promotion.] The application process is straightforward and with a regular caulk gun. It is a little thick need a little more steady hand and pressure to apply.
From Loctiteproducts.com
Great product!
[This review was collected as part of a promotion.] Great product! I did an addition on my home and needed some sealant to fix a few spots and this stuff works great! It fits in a normal caulk gun and the workability is great! I was able to spread the product with a putty knife in some places as well with ease!
From Loctiteproducts.com
Flexible and Adhered well
Would RecommendDecent cure-time and maintains its flexibility. Adhers pretty well and decent water proofing.
From PL Poly Concrete and Masonry Sealant 10-oz Limestone Paintable Polyurethane Caulk Verified Purchaser
Thank you for choosing Loctite.

We're glad to hear that our product has performed well for you.