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💧 Seal it, shield it, and forget it — the ultimate waterproof armor for your home and gear!
Flex Seal Liquid is a 1-gallon gray liquid rubber sealant designed for waterproofing and protecting a variety of surfaces including roofs, basements, RVs, and marine equipment. It offers a flexible, breathable, and UV-resistant coating that prevents rust, corrosion, and water damage. Easy to apply by brushing, rolling, dipping, or pouring, it dries quickly to form a durable, watertight barrier.
| ASIN | B07B6CWHTW |
| Best Sellers Rank | #87,687 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #312 in Hardware Sealers |
| Brand | Flex Seal Liquid |
| Brand Name | Flex Seal Liquid |
| Color | Gray |
| Compatible Material | Rubber |
| Customer Reviews | 4.1 out of 5 stars 58 Reviews |
| Included Components | Item |
| Item Dimensions | 7.75 x 6.5 x 6.5 inches |
| Item Form | Liquid |
| Item Type Name | Liquid Rubber Sealant Coating in a Can |
| Item Weight | 11.3 Pounds |
| Item dimensions L x W x H | 7.75 x 6.5 x 6.5 inches |
| Manufacturer | Swift Response, LLC |
| Material | Rubber |
| Material Type | Rubber |
| Model | FSLFSGRYR01 |
| Number of Items | 1 |
| Part Number | FSLFSGRYR01 |
| Style | Liquid Rubber |
| Style Name | Liquid Rubber |
| Surface Recommendation | surface_recommendation |
| UPC | 853517006573 |
| Unit Count | 128.0 Fluid Ounces |
| Warranty Description | 1 Year Limited |
| Water Resistance Level | Waterproof |
N**M
Leaking concrete walkway
We had a leaking concrete walkway at our business and it was upstairs and water leaking through the concrete through the ceiling, used this and it worked! Stopped the water
P**S
Good product
Works like it says. Ordered two gallons. One came busted open (a regular theme in the reviews) but Amazon made it right
M**F
Product Came damaged
Second time the same issue. Product Came damaged. Paint was everywhere.
M**D
Not packed good
When item was received the inside packaging was barely enough to keep the can from rolling around. The can was dented on both sides and the lid was coming off. The only thing that saved it from spilling thru the box was the cellophane wrapping around the can. That would have been a gooey mess inside of the box! Product is very thick and kind of hard to brush on, roller did a better job.
G**R
best
grate one colt done nice
A**R
Painted over rubber interlocking mats filled the gaps and waterproofed well
Flowed on good with a small roller need to coats in some spots where i put it on too thin but second coat went smoother than first
S**N
Great for floors that often have water puddles
Did my garage floor
M**S
Waterproof and color
Incredible substance that I love it is so great protecting my shower walls and ceiling thanks !
Trustpilot
1 month ago
1 month ago