#1 Home Improvement Retailer

Customer Reviews for Leak Stopper Rubber Flexx 4 in. x 10 ft. Waterproof Roofing Tape Barrier

Internet #304237125

Model #4602-GA

Store SKU #1002969141

  • Rubber-based sealant blocks out water, moisture, and air leaks
  • Seals leaks and cracks on roofs, gutters, and other surfaces
  • Reinforced bond for tough and durable repair

Customer Reviews

  • 3.9
    out of 137 reviews
  • 79% recommend this product
Filter by:
Showing 1-30 of 137 reviews
This stuff is awsome!! Better than flex seal! I used it for the seams on the roof my trailor, th...
This stuff is awsome!! Better than flex seal! I used it for the seams on the roof my trailor, the window sills and flashing over the window to redirect the rain. Furthermore it worked so good that I bought more and sealed the A/C ductwork that had holes in it! No more water! Sticky as all get out! I highly recomend!
by
Response from GardnerGibsonJul 6, 2020
Thanks for sharing your 5 STAR experience with Gardner Leak Stopper Rubber Flexx Waterprooof Tape. We're glad you're happy with the adhesive and congratulate you on completing necessary repairs! GardnerGibson
  • Verified Purchase
  • Recommended
1 found this review helpful
The Leak Stopper rubber flex tape was easy to work with and install. It patched the area of the l...
The Leak Stopper rubber flex tape was easy to work with and install. It patched the area of the leak perfectly. I didn't know at first that you also need to coat it after installing so I was glad I had a can of Leak Stop spray to coat the top of the tape. I'll know better next time. Good products overall.
by
Response from GardnerGibsonDec 18, 2019
Thanks for sharing your 5 STAR experience with Leak Stopper Rubber Flexx Waterproof Tape and good catch on coating your Rubber-Flexx Tape after installation. You accomplished a three-course repair which is a highly reinforced and effective way to complete a repair. We're glad you're happy with the results and appreciate you taking the time to provide a review. Please keep us in mind as our company has many other quality roofing and construction products you may want to consider for future projects. Thanks for choosing Gardner and congratulations on completing your repair! www.Gardner-Gibson.com GardnerGibson
  • Pro
  • Verified Purchase
  • Recommended
Replaced a rotten sill plate in my garage. I needed a flashing tape that is waterproof and wouldn...
Replaced a rotten sill plate in my garage. I needed a flashing tape that is waterproof and wouldn't come off when it gets wet. Regular less expensive flashing tape isn't capable of doing what this tape does. This tape has kept the rain water out for weeks and even in freezing temps. it has remained waterproof. I'm using this as flashing and to cover (waterproof) my sill plate, just in the area's that are prone to rotting.
by
Response from GardnerGibsonDec 11, 2019
Thanks for choosing Gardner Waterproofing & Seam Tape. We're glad you're happy with the results. Please keep us in mind as our company has many other quality products you may want to consider for future projects. Check us out at www.Gardner-Gibson.com for more info. Thanks again for choosing Gardner and congratulations on completing your repair! GardnerGibson
    • Recommended
    Used it as a water barrier on window. It should...
    Used it as a water barrier on window. It should work okay.
    by
    Response from GardnerGibsonNov 29, 2022
    Thank you for purchasing our products, and we are glad you are happy with the results! We love to hear from customers, and we appreciate you taking time to rate our product! We would greatly appreciate it if you can think of us in the future, as our company has many other quality products you may want to consider. Thanks again for supporting our products and check us out at www.gardner-gibson.com for more info. GardnerGibson
    • Verified Purchase
    Rating provided by a verified purchaser...
    Rating provided by a verified purchaser
    by
    Response from GardnerGibsonSep 15, 2022
    Thank you for purchasing our products, and we are glad you are happy with the results! We love to hear from customers, and we appreciate you taking time to rate our product! We would greatly appreciate it if you can think of us in the future, as our company has many other quality products you may want to consider. Thanks again for supporting our products and check us out at www.gardner-gibson.com for more info. GardnerGibson
    • Verified Purchase
    by
    • Verified Purchase
    Might still leak in the future....
    Might still leak in the future.
    by
    • Verified Purchase
    Haven't used it. Will only shop with cash now. You...
    Haven't used it. Will only shop with cash now. You invaded my privacy.
    by
    • Verified Purchase
    by
    • Verified Purchase
    by
    • Verified Purchase
    Does exactly as directions indicate....
    Does exactly as directions indicate.
    by
    Response from GardnerGibsonApr 29, 2022
    Thank you for purchasing our products, and we are glad you are happy with the results. Our managers and owners love to hear from customers, and we appreciate you taking time to rate our product! We would greatly appreciate it if you can think of us in the future, as our company has many other quality products you may want to consider. Thanks again for supporting our products and check us out at www.gardner-gibson.com for more info. GardnerGibson
    • Verified Purchase
    1 found this review helpful
    Used the waterproof tape on a bubble wrap pool cover....
    Used the waterproof tape on a bubble wrap pool cover. Works great. Will buy it again.
    by
    • Verified Purchase
    It worked very well.
    Works great and got the job done.
    by
    • Verified Purchase
    • Recommended
    by
      by
        I found this to be an excellent product. I was...
        I found this to be an excellent product. I was able to apply it to my wet roof and it did a great job sticking to the metal and torch down surfaces and sealing the leaks.
        by
          Thick, sticks well and does the trick
          Thick, sticks well, has a fabric like surface on top. Used it to edge around a trap door in my workshop and it did the trick against rain penetration.
          by
          • Verified Purchase
          • Recommended
          Had water leak, now, no leak and it doesn't look...
          Had water leak, now, no leak and it doesn't look like a beginner did it
          by
            by
              Used on our porch roof, worked very well....
              Used on our porch roof, worked very well.
              by
                by
                  Rating provided by a verified purchaser...
                  Rating provided by a verified purchaser
                  by
                    by
                      Applying the tape to the roof of our RV was...
                      Applying the tape to the roof of our RV was a snap, but a leak developed afterwards and I wasn't able to determine if it was coming from the area I patched our elsewhere so I tarped the entire roof to get through the winter.
                      by
                        by
                          Rating provided by a verified purchaser...
                          Rating provided by a verified purchaser
                          by
                            by
                              I was redoing the corners on my RV & ran...
                              I was redoing the corners on my RV & ran short of Eternabond corner seal. This is a bit thicker & little more forgiving (once you put the Dicor or Eternabond down that's it) a quick pull & you can most times reposition but also pricier. Installed 10/01/21 I'll do a follow up if it comes off.
                              by
                                Works well for a gutter repair. Now I just...
                                Works well for a gutter repair. Now I just to see it in the rain.
                                by
                                  Rating provided by a verified purchaser...
                                  Rating provided by a verified purchaser
                                  by
                                    Showing 1-30 of 137 reviews

                                    Frequently Bought Together

                                    +
                                    +
                                    Price:

                                    Compare Similar Items

                                    current item

                                    Roofing Accessories & Tool Type

                                    Roofing Tape

                                    Roofing Tape

                                    Roof Brush

                                    Roof Rippers

                                    Roofing Product Type

                                    Roofing Tool/Accessory

                                    Roofing Tool/Accessory

                                    Roofing Tool/Accessory

                                    Roofing Tool/Accessory