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Internet # 203144520

Model # FSR20

Store SKU # 1002451105

14 oz. Black Aerosol Liquid Rubber Sealant Coating Spray Paint

$14.98
  • Easy-to-use rubberized coating seeps into cracks and dries
  • Seals out water, air and moisture
  • Can be used on wet or dry surfaces to prevent rust and corrosion
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Product Details

About This Product

Flex Seal is an easy to use rubberized coating that sprays out as a liquid, seeps into cracks and holes and dries to a watertight, flexible coating. Flex Seal seals out water, air and moisture and helps prevent rust and corrosion. Once dry, Flex Seal can be painted over. Stops leaks fast.

Highlights

  • Easy to use, portable, aerosol spray
  • Seeps into cracks and holes
  • Dries to a watertight, flexible, rubberized coating
  • Use on wet or dry surfaces
  • Stays flexible and pliable, lasts for years
  • Will not sag or drip in summer heat
  • Will not crack or peel in winter cold
  • Stops vibrations and deadens noise
  • Protects surface from corrosion
  • Once completely dry, it can be painted any color
  • Like a handyman, in a can - Phil Swift
  • Use also on aluminum, porcelain, drywall, and cement
  • Return Policy
  • California residents
     see Prop 65 WARNINGS

Product Information

Internet # 203144520

Model # FSR20

Store SKU # 1002451105

Specifications

Container Size: 14 Ounce

Dimensions

Container Size14 Ounce

Details

ApplicationRubberized Coatings & DipsApplication MethodAerosol
Base MaterialRubberCoating Product CategoryWaterproofer/Sealer
Color FamilyBlackColor/FinishBlack
Coverage Area (sq. ft)12Dry to Touch (min.)120 min
Interior/ExteriorExterior, InteriorNumber per Package1
Paint Key FeaturesMoisture Resistant, SealerPaint Product FormAerosol Spray
Paint/Stain Clean UpMineral SpiritsReturnable90-Day
SheenSatinSurface UseConcrete, Fabric, Glass, Masonry, Plastic, Rubber, Vinyl
TransparencySolid

Warranty / Certifications

Manufacturer Warranty100% Money Back Guarantee

Questions & Answers

564Questions
caret
Q:I have a plastic above ground pool. It gets occasional leaks, and I wanted to know if spraying or coating the bottom and sides with flex seal, could help prevent the leaks making the surface thicker and stronger?
by|Mar 1, 2024
0 Answer
Answer This Question
caret
Q:Will this product help squeeks in a wooden floor board?
by|Feb 26, 2024
1 Answer
Answer This Question

A:  Hey there! Our customers have had success with applications beyond those for which the product was intended. We always recommend testing the product in a small area before completing a project. For more information regarding the product and its intended uses, please visit this link: https://flexsealproducts.com/products/flex-seal If you have any other questions or need project-specific help, send us an email at humans@flexsealproducts.com or a DM on socials. We're here to help!

by|Feb 27, 2024
    caret
    Q:Will it fix a car expansion tank crack
    by|Feb 24, 2024
    1 Answer
    Answer This Question

    A:  Hi Sean! We'll need a bit more information. When you get a chance, send us an email at humans@flexsealproducts.com or a DM on socials. We're here to help!

    by|Feb 26, 2024
      caret
      Q:Can I spray this on the bottom of small area rug that has lost its rubber backing ? Will I be able to machine wash the rug, cold water after application ?
      by|Feb 24, 2024
      1 Answer
      Answer This Question

      A:  Hey there! Our customers have had success with applications beyond those for which the product was intended. We always recommend testing the product in a small area before completing a project. For more information regarding the product and its intended uses, please visit this link: https://flexsealproducts.com/products/flex-seal If you have any other questions or need project-specific help, send us an email at humans@flexsealproducts.com or a DM on socials. We're here to help!

      by|Feb 26, 2024
        Showing 1-4 of 564

        Customer Reviews

        4 out of 5
        • 4 out of 4,300 reviews
        • 83% recommend this product
        Filter by:
        Showing 1-10 of 4,300 reviews
        by
        Response from Customer ServiceJan 5, 2024
        Hey there! Thank you so much for taking the time to give us feedback on Flex Seal Spray and for the 5-star review. If we can help answer any questions on any future DIY repairs, please feel free to email us at humans@flexsealproducts.com. FLEX ON! FlexSealProducts
        • Verified Purchase
        Not as effective on leaking pvc
        I purchased a can in store white and was hoping to quickly seal a drip leak from my sprinkler valve rather than turn off the water, cut the pvc, buy a coupler or new pvc, etc…. Per instructions, i cleaned and applied at least 10 times. The pin hole leak just pushed water through the sealant which never really hardened. I now have white sealant all over the valve and still have the leak. Ill keep trying until the can is empty. Probably would been easier to replace the coupling and pvc.
        by
          DIY RV Shower build with 1/4 x 3 wood planking...
          DIY RV Shower build with 1/4 x 3 wood planking and it seales PERFECTLY!
          by
          Response from Customer ServiceJan 17, 2023
          Hi JJ! Thank you so much for your 5-star review on our Flex Seal Spray. It sounds like it worked great for your RV shower project. We're very excited to hear that! Please feel free to share more with us about it online or by email at Humans@FlexSealProducts.com. FLEXON! FlexSealProducts
          • Verified Purchase
          1 found this review helpful
          I had some old corrugated metal off an old shed...
          I had some old corrugated metal off an old shed that I wanted to use for a patio cover. These panels were getting rusty and old looking. Instead of buying new I decided to modernize them with a coat of flex seal black. I clean and prepped the panels and coated them. I figured this will stick to galvanize and so far I’m correct. I am pleased by the looks and performance I got with the flex seal spray.
          by
          Response from Customer ServiceSep 6, 2022
          Hey Chris! Thank you so much for the 5-star review. We're so glad to hear that our Flex Seal Spray worked great for your shed repair. Send us an email to Humans@FlexSealProducts.com if you would like to share photos of your project, or would ever like some advice on a future project with one of our products. FLEXON! FlexSealProducts
          • Verified Purchase
          Hello readers of the Flex Seal survey. For me the...
          Hello readers of the Flex Seal survey. For me the product failed without question. I used it on my Patagonia backpack in hopes of being the backpack back to being waterproof again. It looked great on day 2, but on day 3 and me continuing to use the bag in my daily routine the Flex Seal starting peeling off the bag in large black piece. Not what I was hoping for in the end. I would like to try the product on another project. Giving it another chance, still wanting to see this waterproof rubber like substance do what the info commercial claim.
          by
          Response from Customer ServiceMay 10, 2023
          Hey there, thank you for the feedback. We're sorry to hear about your experience with Flex Seal Spray. When you get a chance, send us an email to humans@flexsealproducts.com with more information. We're here for you! FlexSealProducts
          • Verified Purchase
          7 found this review helpful
          Sealed around chimney. No more leaks.
          Worked like a charm!
          by
          Response from Customer ServiceJan 7, 2022
          Hi there, thank you for sharing your Flex Success with us! We're happy to hear that you are loving the Flex Seal Spray as much as we do! Feel free to send photos to Humans@FlexSealProducts.com, we'd love to see the results. Take care and Flex On! FlexSealProducts
          • Verified Purchase
          1 found this review helpful
          Stopped basement wall leak
          I have a concrete basement wall with a crack that would leak every heavy rain. I applied 3 coats of this (2 days apart). A couple spots still leaked a bit so I applied 3 more coats. Few days later got 5 inches of rain and got zero leakage! Great stuff.
          by
          Response from Customer ServiceOct 26, 2021
          Hi Eddie, thank you so much for sharing your Flex Success with us! We're glad to hear the Flex Seal Spray worked perfectly for your basement wall repair. If you ever need help with a future repair, feel free to message us at Humans@FlexSealProducts.com. Take care and Flex On! FlexSealProducts
            • Recommended
            13 found this review helpful
            EZ to use and Handy
            Flex Seal is easy to use and comes in handy when needing quick repairs for a leak. Just open and spray. I was able to seal my roof shingles after a recent hurricane. It did the job until I can have repairs made.
            by
            Response from Customer ServiceOct 6, 2021
            Hi there, thank for sharing your recent experience with us. We’re so happy to hear the Flex Seal Spray worked perfectly for your roof! If you’d like to share some photos, feel free to send them to Humans@flexsealproducts.com, we’d love to see the results! Flex On! FlexSealProducts
            • Verified Purchase
            • Recommended
            3 found this review helpful
            Stained my Foundation
            Purchased to seal my foundation because we flood occasionally. It can best be compared to rubber glue in a can. It sprays everywhere. If you turn the can upside down to spray hard-to-reach areas, it stops spraying. I sprayed the foundation and siding, waited 1 week for it to dry. It gave my previously white foundation, a spotted wet look. Siding is also stained with this spray goo. I don't yet know if it worked.
            by
            Response from Customer ServiceOct 19, 2021
            Hi there, thanks for taking the time to share your experience with us. We are so sorry to hear the Flex Seal Spray stained your foundation. When you have a moment, please email us at Humans@FlexSealProducts.com so we can find a solution. We look forward to hearing from you. Until then, have a great day. FlexSealProducts
              4 found this review helpful
              Not Bad but Could be Better
              I bought some Flex Seal as part of some random supplies to go on a boating trip because I'm the type of guy that overpacks tools and accessories hoping that I will never need them, but knows that it's possible that I might. Well I was out on the lake with my deck boat and ended up getting a bad small that seemed like it was coming from my outdrive. I unscrewed the dip stick to check the oil and realized that the dip stick threads were completely stripped (the top of the outdrive is above the water line when not in motion). There didn't turn out to be any issue with the oil, but now I was stuck with a dick stick that was no longer water-tight that has to be in the water. I wasn't in a place that had a good cell signal and had to get back to the marina, so I used some Flex Seal around the head and then used Flex Tape over the whole dip stick and port and ran my way back in. The Flex Seal did a decent job of covering the area around the dipstick to seal up any possible places where water could penetrate and get into my outdrive's oil. But it was the Flex Tape that really did all of the work. I did use some Flex Seal around the edges of the tape where the tape didn't lay perfectly flat, just to make sure it was completely sealed up. This product is very flexible and pretty easy to apply. The product kind of gets all over the place, and it is suggested that you apply several layers to get the best possible seal. The product doesn't work great under pressure, but if you're just sealing up a small gravity leak then you should be fine. If you need to seal something under pressure then you should really go with the Flex Tape. To get the product off of an accessible area, I used a drill with a drill eraser and it came right up. Flex Seal doesn't work well on areas where the the seal is over a broken area, the broken or cracked pieces are still able to flex under the pressure.
              by
              Response from Customer ServiceAug 2, 2021
              Hi there, thank you so much for sharing your great experience with us! We're glad to hear the Flex Tape was the perfect solution for your deck boat repair! If you ever need help with a future project or have any questions, feel free to message us at Humans@FlexSealProducts.com. Have a Flextastic day! FlexSealProducts
              • Recommended
              4 found this review helpful
              Showing 1-10 of 4,300 reviews

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