





💧 Seal the deal with Flex Seal Liquid – your all-weather waterproofing powerhouse!
Flex Seal Liquid Large 128 Ounce is a professional-grade rubberized sealant designed for versatile application methods including pouring, brushing, or rolling. It provides a waterproof barrier that penetrates cracks and holes, maintaining flexibility without sagging or cracking across extreme temperatures. Ideal for roofing and alloy surfaces, this 8-pound, 128-ounce container delivers durable, long-lasting protection for years.
| ASIN | B019PFO4KW |
| Best Sellers Rank | #1,264,425 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #22,118 in Art Paints |
| Brand Name | Flex Seal Liquid |
| Color | Gray |
| Compatible Material | Alloy Steel, Rubber |
| Customer Reviews | 4.0 4.0 out of 5 stars (79) |
| Global Trade Identification Number | 00853517006337 |
| Included Components | Gallon Flex Seal Liquid |
| Item Dimensions | 6.5 x 6.5 x 7.75 inches |
| Item Form | Liquid |
| Item Type Name | As Seen On TV, Gallon, Clear, Flex Seal Liquid |
| Item Weight | 8 Pounds |
| Manufacturer | Swift Response LLC |
| Material Type | Rubber |
| Model | LFSCLRR01 |
| Number of Items | 1 |
| Part Number | LFSCLRR01 |
| Style Name | Compact |
| Surface Recommendation | Roof |
| UPC | 853517006337 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Waterproof |
K**Y
Product is easy to apply and I am assuming will work great
Product is easy to apply and I am assuming will work great, just like in the commercials. However, the can arrived banged up and dented! The handle was no longer affixed and it appeared to have merely been tossed into the box. There was very little padding (a few of those puff pillows) and the bottom was so dented that it could have easily leaked. Someone needs to talk to their packaging and shipping department and refine their quality control of how to properly transport this.
H**G
Too shiney
The product works ok, but it's too shiney for many jobs.
J**H
Expensive Seal
The stuff does work, but it is very expensive and does not go very far. I was fooled by the picture. I thought I was going to get a paint size can and surprised when it was the size of a small glass. They purposely try to visually fool you. I was in a hurry so I did not pay attention. I gave four stars because it works and it was my fault for not paying attention to volume, even though the company loves idiots like me.
R**T
it works
I used it on my Koi fish pond last year when the chip monks eat thru the liner , after I drained the pond to the hole, I panted the inside of it let is dry for a couple of hours just to be sure it was dry, filled it back it , and it was sealed just like on TV, !
A**R
Can was dented when it arrived. Does not brush ...
Can was dented when it arrived. Does not brush on very well. Tried to use it on 3/4" treated ply wood, put 2 coats on, allowed a few days to setup. peeled right off using just my finger nails. Won't buy it again.
J**Y
it was much smaller than expected... can ...
it was much smaller than expected...can get this plus caulking on their tv ad not only didn't save money but didn't get as much as another offer!!
N**.
Works like the commercial
Used the flex seal to coat the inside of my swamp cooler so the metal wouldn’t rust in the hard Vegas water. It worked great and has held up for years now
L**E
Three Stars
i find it diffacult to use and expensive.
Trustpilot
3 weeks ago
2 months ago