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PL Poly Concrete and Masonry Sealant 10-oz Exterior and Specialty Limestone Paintable Polyurethane Caulk

Ratings & Reviews for LOCTITE PL Poly Concrete and Masonry Sealant 10-oz Exterior and Specialty Limestone Paintable Polyurethane Caulk

4.5
409
Review
 4.5 out of 5
409 Reviews


90% Recommend this product

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.
409 Customer Reviews

Super Sealer!

[This review was collected as part of a promotion.] I used the Loctite Concrete Sealant for an outdoor project on my front steps. The odorless sealant was very thick, but super easy to apply. It flowed from the tube smoothly and evenly with strong bonding abilities. It adheres and cleans up quickly. The sealant has been completely moisture resistant since application. Highly recommend!

July 5, 2026

From influenster.com

Pliable sealant

[This review was collected as part of a promotion.] I love it! I used to to seal the cracks in my concrete driveway, and it’s terrific. It had no noticeable odor or fumes, and applies easily with a standard caulking gun. It is thick , and took some effort to pump out, so maybe leave it in the sun to warm up. It sticks really well and can be finished with a trowel or a finger , depending on your application.

July 2, 2026

From influenster.com

Limited Sag

[This review was collected as part of a promotion.] I used this product on an expansion joint on a concrete patio. I was satisfied with a limited SAG and the color match to the Concrete.Time will tell on the longevity of it. As for now I would recommend this product for concrete sealing and repair projects.

June 28, 2026

From influenster.com

Very effective

[This review was collected as part of a promotion.] Loctite PL Concrete Non-Sag is a highly reliable choice. It bridges gaps cleanly, mimics the look of real stone, and stands up to the elements far better than standard silicone or acrylic latex alternatives.

June 27, 2026

From influenster.com

Self Leveling

Would Recommend

I’ve been using the sag proof concrete caulk on my driveway and stumbled onto the self leveling and gee does it go on easier. No sag may be great for walls, but self leveling is the way to go on flat surfaces. I just wish it came in a tan or brown for my exposed rock driveway.

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Response from Loctite/Henkel Corporation

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Loctite/Henkel CorporationJune 26, 2026

LoctiteConsumerRelations

smooth finish

Would Recommend

the color is good and good adhesion but more of a smooth texture than I wanted. It did the job.

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Response from Loctite/Henkel Corporation

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Loctite/Henkel CorporationJune 22, 2026

LoctiteConsumerRelations

Got a hole ?

Hardened filling in hole on siding

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Response from Loctite/Henkel Corporation

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Loctite/Henkel CorporationJune 22, 2026

LoctiteConsumerRelations

Must have

[This review was collected as part of a promotion.] I'm using this for a project on my front concrete steps. Works great for repairs and last awhile . Looks great if done right. I'm in construction so I will be using it alot more.

June 19, 2026

From influenster.com

Works

It works. easy to apply, does not drip, hardens to a good seal

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Response from Loctite/Henkel Corporation

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Loctite/Henkel CorporationJune 19, 2026

LoctiteConsumerRelations

Great!

[This review was collected as part of a promotion.] Super stoked and grateful for this, we truly needed it for some details in our home. It holds so well and the packaging makes it easy for application!

June 19, 2026

From influenster.com

If the packaging gets wet or the tube then youll have to get a new tube bc its made from a cardboard material instead of plastic

[This review was collected as part of a promotion.] The effectiveness of the packaging wasn't good at all. As far as volume its a normal fit for a caulk gun. The consistency was smooth and seemed to be like other waterproofing materials I've used.

June 16, 2026

From influenster.com

Strong Hold

Would Recommend

Holds like a champ! The perfect solution for securing a fence.

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Response from Loctite/Henkel Corporation

We're happy our product worked well for your project.

Loctite/Henkel CorporationJune 19, 2026

LoctiteConsumerRelations

It has been very useful in my project

[This review was collected as part of a promotion.] I am currently remodeling my garage and one of the products I have been using is Loctite PL Concrete Non-Sag, a polyurethane sealant designed for concrete and masonry. My goal was to seal the joints between the wall and the concrete slab, in addition to some small cracks and spaces that could allow moisture to enter. What I liked most about this product is its thick consistency, which prevents it from draining even when applied on vertical surf...

June 14, 2026

From influenster.com

Might have gotten an old tube.

[This review was collected as part of a promotion.] Im not sure if I got an older tube, but it was extremely hard to squeeze the caulk gun enough to get it to come out. Yes, I cut the tip off, yes I punctured the seal. It got so hard halfway through that the tube ruptured, leaving me with half my project complete and half the sealant wasted. When I was tooling it in, it was good to work with, albeit a little on the stiff side. The color looks great, and it went further than I expected it to.

June 14, 2026

From influenster.com

Great product

Would Recommend

Easy to work with. Used this to seal up my metal building base to keep water out. Working great after some really heavy rain storms.

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Response from Loctite/Henkel Corporation

We're happy our product worked well for your application. Read More

Loctite/Henkel CorporationJune 15, 2026

LoctiteConsumerRelations

Strong hold great brand

[This review was collected as part of a promotion.] Great on concrete cracks. I really love the Loctite products and their various uses. I recently used the wood glue for a cabinet project I was working on and I had amazing results. I wouldn’t hesitate to use Loctite for any projects. When you need durable and quick drying you can’t beat it.

June 13, 2026

From influenster.com