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💧 Spray. Seal. Forget leaks forever.
Leak Stopper Rubber Flexx is an 18oz waterproof repair spray that creates a flexible, rubberized coating to seal cracks, holes, and leaks on roofs, gutters, pipes, and more. It works on wet or dry surfaces, resists temperature extremes, and can be painted over, making it a versatile, long-lasting solution for fast, professional-grade repairs.
| ASIN | B00APL6TBI |
| Best Sellers Rank | #18,624 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #124 in Industrial Sealants |
| Brand Name | Leak Stopper |
| Color | Black |
| Compatible Material | Asphalt, Metal, Rubber, Wood |
| Customer Reviews | 4.2 4.2 out of 5 stars (2,053) |
| Global Trade Identification Number | 00025056031600 |
| Included Components | Leak Stopper |
| Item Dimensions | 2.6 x 2.6 x 9.5 inches |
| Item Form | item_form |
| Item Type Name | Leak Stopper |
| Item Weight | 16 ounces |
| Manufacturer | Leak Stopper |
| Material Type | 18 Ounce (Pack of 1) |
| Model | Leak Stopper |
| Number of Items | 1 |
| Part Number | Leak Stopper |
| Style Name | Black |
| Surface Recommendation | Roof |
| UPC | 025056031600 |
| Unit Count | 18.0 Ounce |
| Water Resistance Level | Waterproof |
P**N
Wood sealer
This rubber based sealer works perfectly for sealing deck support rails to accept the deck planks.
K**A
Works Great
Easy to use, great value for the price.
J**E
works great with PVC pipe
this stuff is pretty good stuff it worked on PVC pipe and that's where I exactly where I needed it to go
D**S
Spray
Work's geat
M**Y
Would definitely recommend! It turned out better than I would've hoped.
Excellent product!
M**R
INTENDED FOR IT'S ADVERTISED USES, BUT,
THIS PRODUCT IS " ONLY " INTENDED FOR IT'S ADVERTISED USES, BUT, IF YOU " THINK IT COULD BE USED FOR ANOTHER PURPOSE " OTHER THAN IT'S INTENDED USES - IT CAN'T !!!. IT DOES NOT FILL HOLES AND / OR GAPS IN RUBBER, FOAM, WOOD, ETC., ETC., ---- IT IS VERY " WATERY ", AND DOES NOT HARDEN VERY MUCH AT ALL.
N**K
Sealed Leak Well
Worked really well to seal a small water leak I had. Easy to apply and leaves a black coating. Dried quickly.
C**L
Worse than useless
I had low expectations for the product. I had a minor leak in a toilet where the bolts held the tank to the bowl. I was hoping the Leak Stopper Rubber Flexx would seal the heads enough for a couple of months. First off, the spray stinks. Working in a small bathroom I was almost overcome by the smell. Then I noticed the spray areas weren't drying. After 2 hours, I wiped up the excesses, which was incredibly messy. I let it dry for over a day. Then I let the water back into the tank. Sure enough, the leak remained the same as before. The "Leak Stopper Rubber" did nothing. A total waste of time and money. I wound up having to buy and install a brand-new toilet. Thanks for nothing.
Trustpilot
3 days ago
5 days ago