#1 Home Improvement Retailer

Questions and Answers for DAP Alex Fast Dry 10.1 oz. White Acrylic Latex Plus Silicone Caulk (12-Pack)

Internet #100634331

Model #18426

Store SKU #810820

  • Latex caulk seals cracks and gaps around windows, doors and more
  • Strong, durable adhesion to multiple surfaces and 100% waterproof
  • Crack resistant and paint ready after 20 minutes of application

Questions & Answers

55Questions
caret
Q:Can this be used to seal porch beans from rain? Made out of wood
by|Feb 28, 2024
1 Answer
Answer This Question

A:  Thank you for posting your inquiry on DAP Alex Fast Dry Acrylic Latex Caulk Plus Silicone. Without more details about your application conditions and project specifics, it is difficult to provide a more detailed reply. At your convenience, please feel free contact DAP’s Technical Customer Service Department at 888-327-8477, so that we can obtain some additional information from you to help us better address your specific concerns.

by|Feb 28, 2024
    caret
    Q:Will this caulk yellow over time if left unpainted when used on top of interior base molding at wall seam?
    by|Jan 16, 2024
    1 Answer
    Answer This Question

    A:  Thank you for posting your inquiry. The DAP Alex Fast Dry does not require the application of paint for proper performance. Unless exposed to unusual conditions, discoloration would not be expected. Should you have any additional questions or wish to discuss this, please feel free to contact DAP’s Technical Customer Service Department at 888-327-8477.

    by|Jan 17, 2024
      caret
      Q:Hardie plank requires the caulk to be permanently flexible. Does this caulk meet that requirement?
      by|Nov 25, 2023
      1 Answer
      Answer This Question

      A:  Thank you for posting your inquiry on DAP Alex Fast Dry Acrylic Latex Caulk Plus Silicone. The DAP Alex Fast Dry is not recommended for sealing Hardi Plank siding. Products such as DAP DYNAFLEX ULTRA (among others) would be the recommended sealant for this application. Should you have additional questions or require further assistance, please feel free to contact DAP Technical Customer Service at 888-327-8477.

      by|Nov 27, 2023
        caret
        Q:Is this safe for fish tanks?
        by|Sep 21, 2023
        1 Answer
        Answer This Question

        A:  Thank you for posting your inquiry on DAP Alex Fast Dry Acrylic Latex Caulk Plus Silicone. As indicated on the supporting product literature for DAP Alex Fast Dry: "Do not use below waterline or for marine or automobile applications, or filling surface defects." For aquarium applications, the only product that DAP offers is DAP All-Purpose 100% Silicone Adhesive Sealant, 2.8 fl. oz., Clear, DAP Item Number: 7079800688. Should you have any additional questions or require further assistance, please contact DAP’s Technical Customer Service Department at 888-327-8477.

        by|Nov 14, 2023
          1 found this answer helpful
          caret
          Q:Can i use this for gluing non slip strips to tub?
          by|Aug 31, 2023
          1 Answer
          Answer This Question

          A:  Thank you for posting your inquiry on DAP Alex Fast Dry Caulk. 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." Should you have any additional questions or require further assistance, please feel free to contact DAP’s Technical Customer Service Department at 888-327-8477.

          by|Nov 14, 2023
            1 found this answer helpful
            caret
            Q:Would this be good to use to fill gaps between foam ceiling tiles?
            by|Aug 20, 2023
            1 Answer
            Answer This Question

            A:  Thank you for posting your inquiry on DAP Alex Fast Dry Acrylic Latex Caulk Plus Silicone. The DAP Alex Fast Dry Sealant would be appropriate for use in this type of project/application (foam ceiling tile). Should you have any additional questions or require further assistance, please contact DAP’s Technical Customer Service Department at 888-327-8477.

            by|Aug 21, 2023
              caret
              Q:Can I use this under bathroom sink gasket?
              by|Jul 23, 2023
              1 Answer
              Answer This Question

              A:  Thank you for posting your inquiry on DAP Alex Fast Dry Acrylic Latex Caulk Plus Silicone. DAP Alex Fast Dry is designed, tested, labeled, and marketed for use as a general-purpose trim and molding sealant, it is not designed, tested, labeled, marketed, or recommended for use as a kitchen and bath sealant; accordingly, DAP cannot recommend it for this type of application. Should you have any additional questions or require further assistance, please contact DAP’s Technical Customer Service Department at 888-327-8477.

              by|Jul 24, 2023
                caret
                Q:Can I use in the shower for gaps
                by|Apr 23, 2023
                2 Answers
                Answer This Question

                A:  Thank you for posting your inquiry. DAP ALEX FAST DRY is designed, tested, labeled, and marketed for use as a window, door, siding, trim, and molding sealant. It is not designed, tested, labeled, marketed, or recommended for use as a kitchen and bath sealant. For kitchen and bath applications, we would recommend the use of more specialized kitchen and bath products, such as: KWIK SEAL ULTRA, AMP Advanced Modified Polymer Waterproof Kitchen, Bath and Plumbing Sealant or Silicone Max 100% Premium Kitchen and Bath Silicone Sealant. Given the use/application as described, we would recommend removal and replacement with a kitchen and bath rated sealant. Should you have any additional questions or require further assistance, please contact DAP’s Technical Customer Service Department at 888-327-8477.

                by|Nov 14, 2023
                  10 found this answer helpful

                  A:  no. 

                  by|Nov 14, 2023
                    6 found this answer helpful

                    Frequently Bought Together

                    Trending
                    +
                    +
                    Price:
                    $59.76