















🛠️ Seal the deal with Flex Seal Liquid — your all-in-one waterproofing powerhouse!
Flex Seal Liquid is a premium liquid rubber coating that creates a flexible, watertight seal on a wide range of surfaces. Its UV and chemical resistant formula ensures long-lasting protection against water, air, rust, and corrosion. Ideal for roof repairs, basements, RVs, marine applications, and more, it applies easily by brushing, rolling, dipping, or pouring, delivering fast coverage and durable results in a convenient 1-gallon size.





| ASIN | B019QNK9QQ |
| Best Sellers Rank | #64,914 in Automotive ( See Top 100 in Automotive ) #13 in Automotive Paint Sealers #234 in Automotive Fillers, Adhesives & Sealants |
| Item model number | LFSWHTR01 |
| Manufacturer | Swift Response, LLC |
| Product Dimensions | 19.69 x 16.51 x 16.51 cm; 5.13 kg |
C**N
super produit j’espère de refaire affaire avec vous
J**S
works great
T**R
I bought the gallon size. It arrived packaged very well, secured top and bottom with Styrofoam in its own box which was placed in a larger box. The lid was secured with 4 clips to keep the lid on, though I was able to remove those clips with my fingers. It is quite thick. Not like putty but more like a very thick molasses. It will pour but you'll need to spread it out. It will self-level somewhat, but I did apply this on a flat surface in sunny 80-degree weather, and that probably helped it to self-level. On a cooler or overcast day, it might not. It seemed to cure in just a few hours. There are a lot of fumes that comes off this, so excellent ventilation is needed. A smooth substrate will need to be sanded to allow it to stick well to a smooth surface. I had no problem. Directions say that it cannot be painted or accept other coverings, but from a YouTube video, Flex Paste will adhere very well to it and Flex Paste can take other coverings like paint and such. The can re-seals well, and I'm confident that it can be stored for a long time in a closed can and still be usable. This is a good product that can seal many problem areas.
K**N
Works like a charm on my 30 year old camper roof ! I use this every 2 years and I've had no leaks so far after 7 years !!!! This works as advertised just make sure to thourally clean before using.
G**O
I’m glad I purchase this, I needed it to paint my banisters in the front area of my home because I did not want the wood to rot. Glad I purchased this it doesn’t allow the wood to rot It turns it into like a hard plastic coat. I wish I used it in the back of my house now I have to replace the wood banister. It’s a really good waterproof paint. It’s tough to put on, so make sure you have some gloves And a sturdy paintbrush, because it goes on like glue.
Trustpilot
2 weeks ago
1 month ago