









💧 Seal it. Protect it. Flaunt it.
Flex Seal Spray Rubber Sealant Coating is a 14-oz blue spray that quickly seals leaks by penetrating cracks and drying to a flexible, waterproof rubberized coating. Engineered to resist extreme temperatures without sagging or peeling, it protects a wide range of surfaces from corrosion and water damage. Perfect for both practical repairs and creative projects, it can be painted over to seamlessly blend with your style.





| ASIN | B00W5PLEF8 |
| Brand Name | Flex Seal |
| Compatible Material | Rubber |
| Customer Reviews | 4.1 4.1 out of 5 stars (314) |
| Global Trade Identification Number | 00855647003538 |
| Item Dimensions | 24.1 x 6.4 x 6.4 centimeters |
| Item Form | Spray |
| Item Type Name | Flex Seal Spray Rubber Sealant Coating, 14-oz, Blue |
| Item Weight | 454 g |
| Manufacturer | Swift Response, LLC |
| Model | FLEX SEAL - FSBLUR20 - BLUE |
| Number of Items | 1 |
| Part Number | FSBLUR20 |
| Style Name | Compact |
| Surface Recommendation | Roof, Window |
| UPC | 855647003538 |
| Unit Count | 14.0 Milliliters |
| Water Resistance Level | Waterproof |
H**S
After having a leak in my pond tarp and reading a pond site that said I can use Flex Seal to cover up the punctures in the lining. I used Flex Seal tape to put over the holes and then put a clear coat of Flex Seal spray over that. Then I thought I would try the blue spray because I really don't like the look of the black tarp. So maybe I went a bit crazy covering the WHOLE tarp but I think it looks far better than the black and it has sealed the leaks. It sprayed nice and evenly. I made sure to shake the can really well and sprayed in a swift motion. No drips or uneven areas even was able to spray up to the edge of the wood boards without getting it on them but spraying between the tarp and board. Had to get a few more bottles just to finish up in the one corner where I ran out of spray. Can't wait to get the water and turtle in it.
L**G
I bought this to repair tears in my pool float. It did not spray on evenly and it stays sticky to the touch. So because I trusted this to work, both are being trashed and I have to purchase a new float. On the bright side...they stand by their product so I upped the rating to a 4.
B**R
Sprayed inside of heavy plastic bird bath, not to seal a crack just to change color it was black, wanted blue. Many small air bubbles so let dry and put on another coat. dried for several days. Seemed ok. Birds stayed away, figured it had been too long that there was none. Algae did grow! another review said no algae grew. Emptied to clean with dawn and a medium soft brush. Brush and water turned blue! Damn now what? Left it to dry not sure what I can coat it with now. The first time after painting and dry, I rinsed it with plain water before filling it for birds no color bleed until I cleaned off the algae. DISAPPOINTING! This was not a cheap plastic bird bath it's heavy duty and weighted.
N**A
I bought this to use on a leaky concrete birdbath top. After a thorough scrubbing to remove dirt and debris I allowed the top to dry in the sun for a day and then spent the next day spraying several coats of the blue FlexSeal inside the birdbath. It turned out beautifully but within the month most of the FlexSeal started to peel off and the leaking began again. We finally just used silicone caulk to stop the leak. Not as pretty but it did the job.
M**C
Needed something to make the bird bath we have in the back yard, easier to keep clean. I cleaned up the plastic bath, sprayed a couple coats on the basin part, and it worked really good. What used to take me a half hour or more to clean, took about 10 minutes with the flex seal in the basin .
Trustpilot
2 weeks ago
3 weeks ago