Includes 12 tubes ($3.58 /tube)
$42.96
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Apply for a Home Depot Consumer Card- Long lasting, all purpose acrylic latex caulk plus silicone
- Waterproof seal makes it ideal for interior and exterior projects
- Paintable within 30 minutes of application
Product Details
DAP ALEX PLUS acrylic latex caulk plus silicone is an excellent quality, all purpose caulk ideal for sealing a wide variety of interior and exterior surfaces. It contains silicone additives for greater flexibility and adhesion and it shrinks less for a durable, 100% waterproof seal. Paint ready in only 30 minutes to finish the job faster. It is easy to apply and tool, low in odor and cleans up easily with water. Ideal for sealing cracks and gaps around windows, doors, baseboards, molding and trim.
- Step-by-Step How to Caulk like a Professional
- Ideal for all purpose use and paint projects
- 30 minute paint ready time
- Excellent flexibility and adhesion for a crack proof seal
- 100% waterproof
- Easy water clean-up and low odor
- Cured caulk is mold and mildew resistant
- Interior/exterior use
- Exceeds ASTM C834 specification
- How to Caulk Like a Professional
- Best Caulks and Sealants for Your Home Improvement Projects
- How to use a caulk gun
- Return Policy
- California residents
Specifications
Questions & Answers
180Questions
Q:Can this be used in a commercial kitchen on FRP board?
by|Jan 24, 2023
2 Answers
Q:What is cute time
by|Dec 19, 2022
1 Answer
Q:Can it be used for glazing glass on an exterior door that is behind a storm door.
by|Dec 6, 2022
2 Answers
Q:Can it be used for nail holes in pvc
by|Nov 30, 2022
2 Answers
Showing 1-4 of 180
Jan 29, 2023
Ultimate piece of garbage
A month in and it has cracked every single caulking line. Every! Single! One! Every single corner corner, too. Every single flat joint, too. What a piece of garbage. "Excellent flexibility". Really??!?! 40 years? How about 40 days? I don't want my money back, I want the hours I spent applying it back!
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Response from DAPProductExpertJan 30, 2023
Thank you for posting your feedback. We're sorry to see your low star review on DAP ALEX PLUS. Because you did not provide any project details, such as: application surfaces, surface preparation, application conditions or application technique, it is difficult to provide a proper response in this format. Should wish to provide these details, so that we can better address your concerns, please feel free to contact DAP’s Technical Customer Service Department at 888-327-8477.
Sep 29, 2022
Love DAP for all kinds of applications. I have used...
Love DAP for all kinds of applications. I have used many cases inside & out on my old farmhouse I've been refurbishing. It fills in nicely & smooths well, holds paint well, & it just is a very good product that I like a lot. And I like getting it delivered to my door too! I've used it around windows, woodwork, bathtub, filling in all the spaces in the outside asbestos shingle my house is covered with, fixed a few leaks, around counter top, you name it. It stays put. I think it might be holding my whole house together! LOL!
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Sep 25, 2021
terrible product
Shrinks beyond belief. Makes you work three times as hard. Never again.
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Response from DAPProductExpertSep 27, 2021
Thank you for posting your feedback. We're sorry to see your low star review on DAP ALEX PLUS. Because you did not provide any details regarding your experience, it is difficult to provide you with a proper reply or any product usage guidance. As is the case with all acrylic-latex (water based) sealants, volume loss will occur as the product dries, this is a normal characteristic for this type of formula. Only non-water/solvent-based sealants are capable of "low/no volume loss" performance; however, these types of sealants will require the use of solvent (mineral spirits/paint thinner) for clean-up, likewise, some of these sealants are not paintable. At your convenience, please contact DAP’s Technical Customer Service Department at 888-327-8477 so that we can obtain some additional information from you regarding your experience.
Jun 21, 2021
Tired of this horrible product!
You CANNOT get a clean bead when the tip is cut any smaller than 3/16 of an inch. I’ve installed windows and painted for decades, and have caulked thousands of windows, doors, and walls. If you’re a pro and used to high quality sealants, this product will drive you up a wall. Additionally, caulk continues to seep out despite the fact that there’s no pressure being appkied by the gun. Useless!!!
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Response from DAPProductExpertJun 23, 2021
Thank you for posting your feedback. We're sorry to see your low star review on DAP Alex Plus. We are not clear as to your commentary indicating: "You CANNOT get a clean bead when the tip is cut any smaller than 3/16 of an inch." At your convenience, please contact DAP’s Technical Customer Service Department at 888-327-8477 so that we can obtain some additional information regarding your experience and to offer some additional application guidance.
Apr 20, 2021
Garbage product
Caulked my entire solarium. 2 weeks later all the caulking cracked
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Response from DAPProductExpertApr 22, 2021
Thank you for posting your feedback. We're sorry to see your low star review on DAP ALEX PLUS. Because you did not provide any project details, such as: application surfaces, surface preparation, application conditions or application technique, it is difficult to provide a proper response in this format. At your convenience, please contact DAP’s Technical Customer Service Department at 888-327-8477 so that we can obtain this additional information from you and to determine how best to proceed.
Mar 6, 2021
My favorite caulking for all jobs!!
I use this caulking for so many different applications. Any gaps less then 1/8” are good to be filled with this caulking. I typically wait a few hours before I actually paint over it. Use a wet sponge for the cleanest application. Run a small bead of caulking and then go over it with a wet sponge and you get a very clean and even caulking line.
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Feb 18, 2021
Whole room cracked within days. Ruined paint job.
I will start this off by saying that I am a contractor that specializes in high end cabinetry and finishes. I have used this product before without issue but will absolutely never use it again. I spent the better part of a week prepping and painting a room in my own house to be used as a nursery only to have every single caulked joint in the room crack wide open in less than a week. Paint and primer were standard latex off the shelf at Home Depot. Primer went on before caulk. The only thing I can think of is that this was a bad batch from the factory. I don’t even care about the $40 box of caulk. It’s the repair time I’ll never get back. Very frustrating.
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Response from DAPProductExpertFeb 22, 2021
Thank you for posting your feedback. We're sorry to hear about your experience with DAP ALEX PLUS. Because you did not provide any background or details about your use of the product, it is difficult to provide a proper explanation for the issue that you have described in this format. Based on your commentary regarding "cracking" in such a short period of time, it would appear that the application (joints/materials) that you are using the DAP ALEX PLUS on, may be experiencing a significant amount of movement/instability. Joints/materials that are prone to experience significant expansion/contraction forces may require higher performance products, such as DAP DYNAFLEX 230 or DAP EXTREME STRETCH. These types of more specialized elastomeric joint sealants offer several times the amount of flexibility offered by DAP ALEX PLUS. At your convenience, please contact DAP’s Technical Customer Service Department at 888-327-8477 so that we can obtain some additional information from you about your experience and to discuss alternate product options.
Nov 25, 2020
This white acrylic latex caulk + silicone was cheap, easy...
This white acrylic latex caulk + silicone was cheap, easy to use, easy to clean & applied very smoothly. I have used this for many jobs in & around my home & am 100% satisfied with this product. I do recommend this & I give it 5 stars. I will purchase again.
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Sep 5, 2020
Bad caulk, didn't last a year!
We prepped our house, pressure washed it and let it dry. We re-caulked every crack, joint and seam with this caulking. After a year, it has come apart and has failed. We have included 3 pictures of the many seams we have to redo. We are now having to remove this caulking and re-caulk again, after painting the whole house and garage. Very disappointed in Dap in not making a good product. The caulking we bought says it has a 35 year durability guarantee. It didn't even last a year. Now, scrape this junk off, re-prime and try to blend the paint where it doesn't look too bad. Does anyone know a good company that makes good caulking?
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Response from DAPProductExpertSep 8, 2020
Thank you for posting your feedback. We're sorry to see your low star review on DAP ALEX PLUS. Based on the photographs that you have posted (depicting your application), it would appear that the product has been applied to "butt joints". As indicated on the product package label and supporting product literature: "Not for continuous underwater use, filling butt joints, surface defects, tuck-pointing or expansion joints." Product applied in these types of conditions/joint assemblies, will not perform as designed. For joints where more flexibility is required (such as butt joints), more specialized elastomeric sealants such as DAP DYNAFLEX 230 or DAP EXTREME STRETCH would be recommended. Should you have any additional questions or require further assistance, please free to contact DAP’s Technical Customer Service Department at 888-327-8477.
Aug 31, 2020
This is a good cheap caulk, I use it primarily for filling gaps between trim and walls before painting.
I have also used it for window applications to which it performs well. The caulk does shrink a little but is paintable in 30 minutes. I usually wait an hour or so. I can cap it and it still works great a few months later. Clean-up is easy compared to full silicone caulk. Caulk dries an off-white color with a matte finish.
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