

🛡️ Seal it, shield it, and forget leaks forever!
Flex Seal Liquid is a versatile 16 oz liquid rubber coating that provides a flexible, breathable, and UV-resistant waterproof seal. Perfect for repairing roofs, basements, RVs, marine equipment, and masonry, it creates a durable barrier against water, air, rust, and corrosion. Easy to apply by brushing, rolling, dipping, or pouring, this white sealant dries fast to a heavy-duty rubberized finish that lasts.












| ASIN | B01GFY9Z8C |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #9,026 in Automotive ( See Top 100 in Automotive ) #27 in RV Sealants |
| Brand | Flex Seal Liquid |
| Color | White |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,561) |
| Date First Available | December 22, 2015 |
| Global Trade Identification Number | 00853517006344 |
| Included Components | Household Item |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Weight | 1 pounds |
| Item dimensions L x W x H | 4 x 3.4 x 3.4 inches |
| Item model number | FLEX SEAL - LFSWHTR16 - WHITE |
| Manufacturer | Flex Seal Liquid |
| Material | Rubber |
| Number of Items | 1 |
| Part Number | LFSWHTR16 |
| Product Dimensions | 4 x 3.4 x 3.4 inches |
| Size | 16 oz |
| Style | Liquid Rubber |
| Surface Recommendation | Tile |
| UPC | 085351700694 853517006344 |
| Unit Count | 16.0 Fluid Ounces |
| Warranty Description | Warranty |
| Water Resistance Level | Waterproof |
A**R
Seals leaks great!
It works very well to seal up leaks in gutters. Drys to leave a heavy rubbery coating. Brush cleanup with paint thinner.
J**N
Awesome stuff!
This product did the job works awesome!
D**Z
A bit expensive for large project. Buy by gallon
Works as shown on tv.
D**T
VERY SMALL CAN
Good product, but be advised that this is a VERY small can, and not a good value for the price paid. For just a little bit more money, you can get a 32 oz can, twice the size of this one.
L**N
easy to apply
works as expected
S**S
Great Product that needs storage solution of unused product
I purchased this product to hopefully bandaid a problem with the PVC metal wrap on my house. 10 rolls of metal to cover rakes, windows, doors, etc. and EVERY ROLL HAS FAILED. The PVC is peeling off the metal, only 6 years after wrapping. To rip off the metal, rebend and reapply will not only be costly but painfully time consuming. Last year, I decided to look into rubber paint to hopefully stop what's already peeling from going further but could only purchase gallons, which are expensive so put it off. I was happy to find this product in a small can to test my theory. Yesterday, I cleaned off what was loose on 2 large windows, a garage door and the entry door to the garage. Wish I'd have taken pics of those but I didn't. The product is very thick and does not go on like paint, more like trying to paint with caulk. It covers nicely and self levels. You can only go a few inches with each dip of your brush into the can. It even sealed cracks in the caulk around the j-channel. Now for the drawbacks. I painted all the above with half a can of product, today it looked really good. I had hammered on the lid and started another 2 windows this afternoon. Where the liquid was missing in the can, the portion I had used missing, the Flex Seal had "rubbered" up around the can from the halfway point up and when I put in my brush, it would catch the rubber wads and they would stick to my brush. I've got tons of these rubberized wads stuck to my ladder where I had to wipe my brush to keep from getting on my window. Didn't like that and had to be very careful not to grab that with my brush. Mineral spirits DID NOT budge the Flex Seal on my brush, I mean it didn't even loosen it, melt it or dilute it. I threw the brush in the trash. As much as I hate chip brushes because they loose their "hair", it was a chip brush today and that too went into the garbage. The first pic shows what my windows, rakes, fascia are doing and two other pics are of freshly painted, still wet, hopefully-fixed-the-problem windows. I recommend only buying an amount you plan to use in a session. While painting on tonight, it was clear that the empty portion in my can was getting more rubbery as I used product out of the can. I don't feel I will be able to use the remaining 1/4 can tomorrow on another window as it continually gummed up, in this heat, as I was painting.
Z**.
works fine, but can improve
it works well generally, but the can has solid stuff built already, and they came dented. too easy to to dry before use.
�**�
Awesome
Excellent
S**L
Used on the chimney crown.
S**Z
Ya lo había probado antes es muy bueno solo qué hay que utilizarlo todo porque no resiste abrirlo y guardarlo porque se seca
C**N
Pas de retour grrrrr
Trustpilot
2 weeks ago
4 days ago