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Extreme Stretch 10.1 oz. White Premium Crackproof Elastomeric Sealant

$8.48
  • Paintable crackproof flex sealant that seals joints up to 3 in.
  • Formulated to stretch over 600% without losing adhesion
  • Ideal for general purpose, interior and exterior projects
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Product Details

DAP Extreme Stretch is a premium urethanized sealant ideal for sealing a wide variety of interior and exterior surfaces. It is specially formulated to stretch over 600% ensuring seal does not crack or lose adhesion. Its unique formula is easy to apply and tool, is low in odor and cleans up easily with water. Perfect for most sealing projects including windows, doors, trim, siding, gutters, flashing, sinks and countertops.

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From the Manufacturer

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Specifications

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Questions & Answers

79Questions
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Q:Can I use this to seal gaps between wooden floorboards?
by|Nov 9, 2022
1 Answer
Answer This Question

A:  Thank you for posting your inquiry on DAP Extreme Stretch Premium Elastomeric Sealant. This product is not "traffic rated", meaning that it is not recommended for surfaces that will be walked or driven on. Unfortunately, DAP does not offer a product that that is suitable to the project/application as described. Should you have any additional questions or require further assistance, please contact DAP’s Technical Customer Service Department at 888-327-8477.

by|Nov 10, 2022
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    Q:Is this a good acoustic caulk option. I?m looking to use around my interior door to help seal gaps that allow light and sound in
    by|Oct 25, 2022
    1 Answer
    Answer This Question

    A:  Thank you for posting your inquiry. DAP Extreme Stretch High Performance Acrylic Urethane Elastomeric Sealant is not designed or tested for use as an acoustical sealant. For the application as described, we would recommend the use of DAP SOUND BLOCK Acoustical, Draft, Smoke & Sound Sealant. Should you have any additional questions or wish to discuss our recommendation in more detail, please feel free to contact DAP’s Technical Customer Service Department at 888-327-8477.

    by|Oct 26, 2022
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      Q:This product looks like a sound option to seal the mounting plates of solar panels over urethane foam roofs. Also, would this need to be 3 coursed like mastic is,and would it need to be coated after drying with compatible elastomeric acrylic coating?
      by|Sep 16, 2022
      1 Answer
      Answer This Question

      A:  Thank you for posting your inquiry on DAP EXTREME STRETCH. This formula is specifically designed, tested, marketed, labeled, and recommended for use as a window, door, siding & trim sealant. DAP EXTREME STRETCH is not designed, tested, marketed, labeled, or recommended for use on roofing applications. Unfortunately, DAP does not offer a roofing sealant for this type of application. 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|Oct 17, 2022
        1 found this answer helpful
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        Q:Is it good too use between asphalt and cement
        by|Sep 10, 2022
        1 Answer
        Answer This Question

        A:  Thank you for posting your inquiry. DAP EXTREME STRETCH or any similar acrylic-latex (water-based) sealant would not be recommended for use in contact with asphalt-based materials, as asphalt surfaces/materials are prone to bleed oils, which can cause staining, discoloration, and loss of adhesion. Should you have any additional questions or require further assistance, please contact DAP’s Technical Customer Service Department at 888-327-8477.

        by|Sep 16, 2022
          1 found this answer helpful
          Showing 1-4 of 79
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          Customer Reviews

          4.6 out of 5
          (461)
          • 4.6
            out of 461 reviews
          • 91%recommend this product
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          Showing 1-10 of 461 reviews
          product is total garbage
          used it on shower stall Over 3 weeks ago in three weeks I had to reapply twice where gaps were forming this last time I noticed yellowing so I poked the calking bead it was just a skin the calking behind never dried had to rip out and dry all the wet calking and replace with phenoseal which I usually use but was following the recommended dap extreme stretch from delta
          by
          Response from DAPProductExpertSep 26, 2022
          Thank you for posting your feedback. EXTREME STRETCH is NOT designed, marketed, labeled or recommended for tub/shower applications. For kitchen and bath applications we would recommend the use of specialized kitchen and bath product such as KWIK SEAL ULTRA, 3.0 Kitchen, Bath & Plumbing High Performance Sealant or Silicone Max 100% Premium Kitchen and Bath Silicone Sealant. Should you have any additional questions or require further assistance, please contact DAP’s Technical Customer Service Department at 888-327-8477. DAP
            1 found this review helpful
            Did the job , easy clean up !...
            Did the job , easy clean up !
            by
            • Verified Purchase
            1 found this review helpful
            Fantastic product,use it as a replacement for all my caulking needs.
            Fantastic product,use it as a replacement for all my caulking needs.
            by
            • Verified Purchase
            • Recommended
            1 found this review helpful
            First - Let me start with a bit of background. My wife and I have moved multiple times and have ...
            First - Let me start with a bit of background. My wife and I have moved multiple times and have fixed them up as we went. I first discovered Extreme Stretch several years ago on one of those projects. Our current house (and forever home!) is a very large antebellum home is in the South and has required a complete restoration (we are several years into it...with several more to go). We are doing much of the work ourselves as time permits. I have used multiple brands and types of caulks through the years but Extreme Stretch fits the bill for all of my interior and exterior trim, door, and window needs. It is exceedingly easy to use, tool, and clean up. It is very easy to smooth in place using water (especially for a urethanized caulk!) and a finger or caulking finish tools. The final important part is that it has a very high adhesive ability -- it really sticks and stays where you want it during application with minimal sag. It really can stretch an amazing amount and is ideal for use in areas where movement is expected. When topped with a high quality latex paint, it allows significant amount of movement to keep all of your joints protected, tight, and aesthetically pleasing. I have gone through dozens of tubes in the last several years as we continue to work on this house and expect that I will continue to go through it just as fast. I wouldn't use anything else for most of my interior and exterior needs. Bottom Line: High quality multi-use caulking great for interior and exterior applications with great workability, minimal to no sag, and easy water tooling/cleanup. Pics: Outside: Window Trim and Sills in progress. Inside: Crown and picture molding.
            by
              • Recommended
              14 found this review helpful
              The DAP Extreme Stretch Elastomeric Sealant works great. You do need to work fast because it drie...
              The DAP Extreme Stretch Elastomeric Sealant works great. You do need to work fast because it dries quickly. We are renovating our home and we need a lot of caulking to do the jobs. It comes out smooth and is easy to work with. It cleans up well. It hides imperfections great. I generally put it on and then smooth it out; then using a damp paper towel, I clean the area up. I have attached 4 pictures to see. The 1st one is the bare joint (crown moulding); the 2nd one is with the caulking on it; the third one is the finished product after painting; the 4th one is the product used.. We will definitely purchase more when needed.
              by
              • Verified Purchase
              • Recommended
              4 found this review helpful
              I had to reseal the roof of my Lani to the cage. This sealant was very easy to apply and work wit...
              I had to reseal the roof of my Lani to the cage. This sealant was very easy to apply and work with. Although only time will tell how elastic it really is, for now it looks awesome.
              by
              • Verified Purchase
              • Recommended
              1 found this review helpful
              Good stuff. I used on a wood project and found it easy to use. It is easily workable with a finge...
              Good stuff. I used on a wood project and found it easy to use. It is easily workable with a finger or tool for a while after it is applied.
              by
              • Verified Purchase
              • Recommended
              1 found this review helpful
              Pretty standard caulk. I'd imagine the "stretch" part of the caulk would be primarily for places...
              Pretty standard caulk. I'd imagine the "stretch" part of the caulk would be primarily for places such as windows and doors to allow slight movement. DAP claims it seals joints of 3", but that is unlikely. I opted to use it in the bathroom, as it's waterproof, and has all the other necessary requirements for wet places. Application was easy, with the caulking leaving the tube smoothly. One thing i would have liked is for the caulk to be more 'tacky' when it first comes out of the tube. Seems to not really want to stick to smooth tile surfaces without being pushed down.
              by
              7 found this review helpful
              The mortar on the bricks has always (30 years) looked like it needed repair because of the gap. I...
              The mortar on the bricks has always (30 years) looked like it needed repair because of the gap. It never got worse, but it still looked like it was falling out. I knew that regular caulk would droop in the larger holes. This being for larger holes, I thought I'd try it. No drooping, went on smoothly and cleanly. It doesn't seem as sticky on the fingers when you wipe the excess off.
              by
              • Recommended
              6 found this review helpful
              My patio cover has acrylic corrugated panels that are attached with self sealing screws, but a fe...
              My patio cover has acrylic corrugated panels that are attached with self sealing screws, but a few of them would drip leak when it rained. So I got this sealant to put over the screws to seal them in. I put a little dab over each screw head using my caulk gun. The roof panels have a little flex to them, but this sealant can stretch and won’t crack, so it should remain water proof.
              by
              • Recommended
              3 found this review helpful
              Showing 1-10 of 461 reviews

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