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Dap 18128 Alex Plus Acrylic Latex Caulk Plus Silicone 5.5-Ounce

4.6 4.6 out of 5 stars 2,020 ratings
Color WHITE
Brand DAP
Item Weight 5.6 ounces
Liquid Volume 5.5 Fluid Ounces
Item Form Paste

About this item

  • DAP ALEX PLUS All Purpose Acrylic Latex Caulk Plus Silicone America's 1 selling latex caulk. A superior quality, all-purpose acrylic latex caulk plus silicone that is is highly flexible, durable, and has excellent adhesion to create a long-lasting waterproof seal.
  • All purpose – strong multi-surface adhesion; Paint in 30 minutes; Won’t shine through or discolor paint.
  • Shrinks less for a durable seal; Flexible; Resists cracking and chalking; 100 percent waterproof seal.
  • Easy water clean-up; Low odor; Cured caulk is resistant.
  • 40 Year; Exceeds ASTM C834 Specification; VOC compliant; Interior/exterior use.
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From the manufacturer

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Product Description

Dap 18128 Alex Plus Acrylic Latex Caulk Plus Silicone 5.5-Ounce.

Product information

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Dap 18128 Alex Plus Acrylic Latex Caulk Plus Silicone 5.5-Ounce

Dap 18128 Alex Plus Acrylic Latex Caulk Plus Silicone 5.5-Ounce

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Customer reviews

4.6 out of 5 stars
4.6 out of 5
2,020 global ratings

Customers say

Customers like the appearance, performance, and ease of use of the caulk. For example, they mention it looks nice, works well, and is easy to use. Some are happy with ease of cleaning, and quality. That said, some complain about the cap. Opinions are mixed on durability and value.

AI-generated from the text of customer reviews

63 customers mention57 positive6 negative

Customers find the caulk easy to use and store. They mention it works great and is easy with little mess to use on windows in any type. They also say it's convenient for small jobs and easy to clean.

"...It was easy to use and ready for painting in an hour." Read more

"This went on so nicely right out of the tube. I smoothed it with my finger. The tube was larger than I expected which was a nice surprise...." Read more

"...no clue if they're all like this, but I'd say that this caulk is very user-friendly and a great buy for novices looking to improve their home a..." Read more

"...Goes on easy and smooth...." Read more

54 customers mention54 positive0 negative

Customers are satisfied with the quality of the caulk. For example, they mention it's easy to apply and cleanup, and it makes a perfect bead. Some say it'd be a great buy for novices looking to improve their home.

"this is the ideal product for those smaller caulking jobs— such as waterproofing the installation of a window, air conditioner...." Read more

"Nothing fancy...Takes care of my caulk needs without need of a caulk gun" Read more

"...this, but I'd say that this caulk is very user-friendly and a great buy for novices looking to improve their home a little bit...." Read more

"This is the best caulk I have ever used!! Ever...." Read more

48 customers mention48 positive0 negative

Customers are satisfied with the performance of the caulk. They mention that it works well, is easy to squeeze, and does a good job on windows and doors. Some say that it doesn't work well on small gaps in old windows.

"...Then hot glued it to the plastic. Worked perfect for my crafts that require snow or filling in gaps on a project." Read more

"Works as promised. Smoothed it out with a butter knife after applying and it looks great" Read more

"Worked great in my bath room" Read more

"This product works great and is easy with little mess to use on windows in any type of wood trim. Highly recommend." Read more

15 customers mention15 positive0 negative

Customers find the caulk easy to clean. They mention that it dissolves with water, is resealable, and stays cleaner than other silicone brands. Some say that it's waterproof.

"...You can wash it off your hands easily, if you wash when the caulk is still soft I consider the price to be very reasonable." Read more

"...Luckily, the caulk washes off pretty easily. It's also easily cleaned off of tiles if you apply a little too much...." Read more

"...12 x 24 vinyl peel-and-stick flooring because it's strong, and easy to clean...." Read more

"...Pros: easy to clean." Read more

11 customers mention11 positive0 negative

Customers are satisfied with the appearance of the caulk. They mention that it blends in well with the white wall and that it looks like new.

"...Smoothed it out with a butter knife after applying and it looks great" Read more

"...I was expecting white, instead I got sort of a milky white. It matches well enough that no one will notice, however...." Read more

"...Filled cracks/gaps…..painted after, looks like new!" Read more

"...The caulk itself is great. It applies easy and smooth, paints nice, and holds up really well...." Read more

26 customers mention11 positive15 negative

Customers are mixed about the durability of the caulk. Some mention that it holds up really well, is weather resistant, and offers a great seal. However, others say that it cracks open very easy and the plastic bottle ruptured at the wrong end when used first time.

"...Easy to sand unlike some others.The tube split at the back seam on 2/5 tubes. Made it difficult to work with...." Read more

"...So far, the caulking has held up. I will definitely use this again." Read more

"...Had to redo. Nope. Still the same. Used different paint. Nope. Still cracks. Assuming not good for places with humidity and temperature fluctuations...." Read more

"...plywood desktops with 12 x 24 vinyl peel-and-stick flooring because it's strong, and easy to clean...." Read more

18 customers mention11 positive7 negative

Customers are mixed about the value of the caulk. Some mention it's great value, while others say it'll dry out and be unusable later.

"...if you wash when the caulk is still soft I consider the price to be very reasonable." Read more

"...to use the whole bottle at once it will dry out with no cap and be unusable later...." Read more

"...Also, the price is great!" Read more

"...No smell. No special tool is needed to apply. The amount was just right for my case...." Read more

13 customers mention0 positive13 negative

Customers are dissatisfied with the cap of the caulk. They say it's difficult to put the cap back into the small hole opening and that it doesn't fit back on neatly.

"...Arrived with the box all crushed, three tubes were missing their caps, and all the protection that was put inside the box was one strip of air..." Read more

"...I ordered a replacement and sure enough no cap. If you are doing a very large job and can use all in one use this is fine...." Read more

"This product showed up with no cap to re-seal after use. Waste of a tube of good product. Amazon should have noticed and sent a tube with a cap." Read more

"No cap on the caulk, so now I can't reseal once opened." Read more

Great stuff!
5 Stars
Great stuff!
Used this product to repair damage left by a tenant. Filled cracks/gaps…..painted after, looks like new!
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Top reviews from the United States

EuclidAve
5.0 out of 5 stars easy to apply and it works great
Reviewed in the United States on August 31, 2023
Verified Purchase
this is the ideal product for those smaller caulking jobs— such as waterproofing the installation of a window, air conditioner. With a cap, you use only the amount of material that you need at a particular time, and reseal it to use later. You can wash it off your hands easily, if you wash when the caulk is still soft I consider the price to be very reasonable.
4 people found this helpful
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Sondra Adams
5.0 out of 5 stars Good quality and decent price
Reviewed in the United States on January 21, 2024
Verified Purchase
I actually used this for a craft project. I placed it on wax paper to make snow for a gingerbread house I made out of a painted repurposed doll house. Then hot glued it to the plastic. Worked perfect for my crafts that require snow or filling in gaps on a project.
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D. R. Hansen
5.0 out of 5 stars Fast Curing Time and Easy to Spread
Reviewed in the United States on March 31, 2024
Verified Purchase
Purchased to reseal some windows where condensation from the winter caused the old caulk to break away from the casing. It was easy to use and ready for painting in an hour.
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Twinfan
4.0 out of 5 stars Easy breezy
Reviewed in the United States on September 19, 2023
Verified Purchase
Nothing fancy...Takes care of my caulk needs without need of a caulk gun
2 people found this helpful
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SLK53
5.0 out of 5 stars Easy to apply on recommended surfaces
Reviewed in the United States on May 4, 2024
Verified Purchase
Dries to a smooth,semi-gloss finish, true white color....high quality, durable and wayer resistant, great value for the price....
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hawaii1096
5.0 out of 5 stars Great stuff
Reviewed in the United States on September 7, 2023
Verified Purchase
Works as promised. Smoothed it out with a butter knife after applying and it looks great
5 people found this helpful
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Amazon Customer
5.0 out of 5 stars Great product
Reviewed in the United States on December 20, 2023
Verified Purchase
This went on so nicely right out of the tube. I smoothed it with my finger. The tube was larger than I expected which was a nice surprise. I definitely would buy again and I do recommend.
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ann marie
3.0 out of 5 stars Caulk for PVC exterior trim
Reviewed in the United States on May 23, 2023
Verified Purchase
Fantastic product. Easy to sand unlike some others.
The tube split at the back seam on 2/5 tubes. Made it difficult to work with. Best to use this product w a proper tube and caulk gun
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Top reviews from other countries

C
5.0 out of 5 stars Great for small jobs and repairs
Reviewed in Canada on May 25, 2023
Verified Purchase
Quality product, good for small jobs and repairs. Wouldn't recommend for around plumbing fixtures.
3 people found this helpful
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GS
5.0 out of 5 stars This product has many other uses..
Reviewed in Australia on May 4, 2021
Verified Purchase
The product well, as I was looking to use this for my craft moulds and not it's purposed use. Has done the job really well, and will certainly use again.
One person found this helpful
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Cal
5.0 out of 5 stars Five Stars
Reviewed in the United Kingdom on September 4, 2015
Verified Purchase
Happy with product, bargain, speedy delivery
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Lilian
5.0 out of 5 stars Dry fast!
Reviewed in Canada on December 22, 2023
Verified Purchase
Very easy to apply and it dries fast. I like it!
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Eddie Grayson
5.0 out of 5 stars First Class
Reviewed in the United Kingdom on December 11, 2014
Verified Purchase
Perfect
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