DAP Alex Plus 10.1 oz. White Acrylic Latex Caulk Plus Silicone (12-Pack)-18656 - The Home Depot
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Model # 18656

Internet # 100658163

Store SKU # 381245

Alex Plus 10.1 oz. White Acrylic Latex Caulk Plus Silicone (12-Pack)

DAP Alex Plus 10.1 oz. White Acrylic Latex Caulk Plus Silicone (12-Pack)

This item has been discontinued.
The Home Depot no longer carries this specific product.

$25.12 / case


Model # 18656

Internet # 100658163

Store SKU # 381245

Store SO SKU # 166706

The DAP 10.1 oz. Alex Plus All-Purpose Caulk (12-Pack) in white combine’s latex with silicone for excellent adhesion and flexibility in all seasons. It can be used with practically any type of construction surface and has a 35-years durability guarantee.

California residents: see  Proposition 65 information

  • Latex and silicone formulation accommodates seasonal expansion and contraction
  • Can be used inside or outdoors on a variety of surfaces
  • Can be painted or stained
  • Mold- and mildew resistant
  • Permanently flexible
  • Applies easily with a standard caulking gun
  • Cleans easily with soap and water
  • Exceeds ASTM C 834

Info & Guides

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Individual size (oz.) 
Caulk Form 
Standard Tube 
Caulk Type 
Coverage (linear ft.) 
Cure time (hours) 
Dry color family 
Dry to touch (min.) 
Fire and high heat resistant 
Longevity (years) 
Moisture Resistant 
Mold and mildew resistant 
Paint Product Type 
Permanently flexible 
Professional Paint Supplies & Values 
Pro Supplies 
Warranty / Certifications
Certifications and Listings 
ASTM Compliant 
Manufacturer Warranty 


Rated 4.6 out of 5 by 45 reviewers.
Rated 5.0 out of 5.0 by Versatile, terrific product Where would I be without DAP? In the process of restoring an 82 year old house, I've used DAP on exterior windows (replacing panes of glass), interior and exterior gaps and cracks, to fill nail holes, to give that extra-smooth finished appearance to painted moldings. This is a terrific and versatile product; also very reasonably priced, which is important when you go through a lot of it! October 18, 2010
Rated 5.0 out of 5.0 by SUPERB PRODUCT! RENEWED THE LIFE OF MY RANCH HOUSE!!!! We have an older ranch house and had a terrible time with the 40 year old wood siding having cracks and having cupped and pulled away from the house. These issues allowed all the flies and bugs within miles to migrate into the house for winter hibernation. We had to deal with bugs all fall and winter. We also wanted to repaint the house. We needed a superior product that would seal the cracks and openings caused by the cupping of the boards. We also needed a product that would allow us to paint over it so the new paint job would look good. The product was superb and superior in every way. It blocked the flies and bugs from the house and the paint covered the Alex Latex Caulk. We could not be happier with this product and buy it by the cases. Next project is the barn!!!! Thank you! Susan & Mike Dickson November 11, 2014
Rated 3.0 out of 5.0 by Disappointing shrinkage The experts guided me to this product for exterior work pre-painting my 1939 single-wall hawaiian house. I prepped the walls thoroughly, removing old caulk and paint. The new caulk was applied with great care, and eventually paint was applied. Two coats. Within two weeks, the new DAP caulk started cracking. I had to refill cracks and repaint. July 15, 2014
Rated 5.0 out of 5.0 by Very Effective Product The caulk worked really well on the outside of the house. It was used to caulk around windows and doors to reduce the draftiness in an old house. April 8, 2015
Rated 5.0 out of 5.0 by paintable caulk Installed windows in a masonry openings. The paintable caulk applied easily and filed in nicely! I will use this product everytime when installing windows in a masonry opening! March 10, 2015
Rated 5.0 out of 5.0 by Best product on the market This is the only caulk we use. We feel it is the best product on the market. March 12, 2015
Rated 5.0 out of 5.0 by Acrylic Caulk plus silicone This was actually a re-order. We have used it in the past to "glue" pavers on the top of brick flower planters. Works great. Cats do not knock the pavers off. No mess, easy to apply, works fast! February 10, 2015
Rated 5.0 out of 5.0 by general caulk This is good for interior trim and exterior trim under soffit around door trim do not use around windows.. Remember to always read how to install caulking always keep a damp rag with you to clean up and wipe up caulking. There is also a time frame to use the caulking. A lot of people think if you put the cap back over it or you stick a nail in the top end of it, it is good for a long time. Fact is once you open it to the air it has a duration time to be used after that it's not as strong as it would be if you were to use it within the first 20 to 30 minutes. December 30, 2014
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