Material | Rubber |
---|---|
Brand | Flex Seal Liquid |
Style | Protective |
Item Weight | 1 Pounds |
Item Dimensions LxWxH | 3.38 x 3.38 x 4 inches |
Compatible Material | Paper, Metal |
Water Resistance Level | Waterproof |
Item Form | Liquid |
Color | Black |
Surface Recommendation | Roof |
Manufacturer | Swift Response, LLC |
Part Number | LFSBLKR16 |
Item Weight | 1 pounds |
Product Dimensions | 3.38 x 3.38 x 4 inches |
Country of Origin | USA |
Item model number | LFSBLKR16 |
Is Discontinued By Manufacturer | No |
Size | 16-oz |
Pattern | Rubber |
Item Package Quantity | 1 |
Included Components | 16oz Flex Seal Liquid |
Batteries Included? | No |
Batteries Required? | No |
Warranty Description | 1 |
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Ships from: Amazon.com Sold by: Amazon.com
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Flex Seal Liquid, 16 oz, Black, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry
Purchase options and add-ons
Material | Rubber |
Brand | Flex Seal Liquid |
Style | Protective |
Item Weight | 1 Pounds |
Item Dimensions LxWxH | 3.38 x 3.38 x 4 inches |
About this item
- Pour, Brush Or Roll On With Roller
- Non-Toxic, Easy To Use
- Seeps Into Cracks & Holes, Seals Out Water
- Lasts For Years, Stays Flexible & Pliable
Additional Details
Customer ratings by feature
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This Item Flex Seal Liquid , 16 oz, Black, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry | Recommendations | dummy | dummy | dummy | dummy | |
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Price | -36% $20.67$20.67 List: $32.46 | -16% $29.24$29.24 List: $34.99 | $34.94$34.94 | $33.55$33.55 | -5% $33.26$33.26 List: $34.99 | $109.99$109.99 |
Delivery | Get it as soon as Wednesday, Mar 27 | Get it as soon as Wednesday, Mar 27 | Get it as soon as Wednesday, Mar 27 | Get it as soon as Wednesday, Mar 27 | Get it as soon as Wednesday, Mar 27 | Get it Mar 27 - 29 |
Customer Ratings | ||||||
Water resistance | 4.5 | 4.3 | 4.1 | 4.5 | 4.1 | 4.5 |
Easy to use | 4.1 | 3.9 | 4.0 | 4.3 | 3.9 | 4.3 |
Adhesion | 4.1 | 4.4 | 4.0 | 4.3 | 4.3 | 4.3 |
Value for money | 3.8 | 3.8 | 3.3 | 4.1 | 5.0 | 4.1 |
Durability | 3.7 | — | — | 4.2 | — | 4.2 |
Sold By | Amazon.com | Amazon.com | Amazon.com | Amazon.com | Amazon.com | The Factory Depot |
material | Rubber | Hybrid | Hybrid | Rubber | Hybrid | — |
form | Liquid | Liquid, Spray | Liquid, Spray | Liquid | Liquid, Spray | Liquid |
surface suggestion | Roof | Window, Floor, Gutter, Tile | Window, Floor, Gutter, Tile | Roof | Roof, Gutter, Window, Tile | Roof |
compatible material | Paper, Metal | Rubber, Metal, Glass, Concrete, Aluminum | Polyvinyl Chloride, Metal, Concrete, Wood, Aluminum | Alloy Steel | Rubber, Metal, Glass, Concrete, Aluminum | Rubber |
stain resistant | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
water resistance | waterproof | waterproof | waterproof | waterproof | waterproof | waterproof |
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Product information
Technical Details
Additional Information
ASIN | B019PFO4KM |
---|---|
Customer Reviews |
4.4 out of 5 stars |
Best Sellers Rank | #10,601 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #17 in Hardware Sealers |
Date First Available | December 22, 2015 |
Warranty & Support
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Videos
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Flex Seal Liquid - Stop Leaks Fast.
Flex Seal Products
Product Description
FLEX SEAL LIQUID is thick rubberized liquid that you can brush, roll, dip or pour to form a durable, watertight flexible barrier. Seals out air, water and moisture. Chemical and UV resistant. Available in black, white, clear and gray.
Product guides and documents
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the performance and ease of use of the sealant. For example, they mention it works awesome, is effective for both repairs, and is easy to apply. That said, some complain about the value. Opinions are mixed on leakage, durability, appearance, and adhesion.
AI-generated from the text of customer reviews
Customers are satisfied with the performance of the sealant. For example, they mention it works awesome, is a great product, and is effective for both repairs. Some say that it comes in a spray can and works wonders in small places.
"Purchased this product for use on my travel trailer. It is awesome. It went on smooth with a roller and provided a nice leak free finish." Read more
"Very Good Product I Use It For The Wood Under My Front Door Very Thick I Would Buy It Again" Read more
"I want to make fun of buying this, but it works so well I just can’t." Read more
"Pricey product, but works very well, so makes it worth it!" Read more
Customers like the ease of use of the sealant. They say it goes on easily, covers well, and small oops are easily wiped away. Some customers also mention that it's convenient and fast to use.
"Easy to use and did the job of plugging the leaks in our Amazon fountain." Read more
"...It was easy to apply but does take a while to dry fully (overnight)...." Read more
"...Upon opening the can for the first time I found a hard, crystalized, lumpy thick surface...." Read more
"...It went on easily,covered really well, and small "oops" we're easily wiped up with a cleaning cloth...." Read more
Customers like the quality of the sealant. For example, they say it does a great job sealing cracks on the roof for leaks, it's okay sealer, and it makes a water tight seal. Some mention that it'll permeate the crack and seal easily. That said, most are happy with the product's quality and use it for small repairs.
"...It sealed up the crack and has been heat resistant as well." Read more
"Easy and fast to use. Repaired my birdbath easily." Read more
"...Not only did this product NOT work to seal the tiny holes in my newly refurbished gate (we were trying to create privacy by filling in the holes),..." Read more
"...It permeated the crack and sealed easily." Read more
Customers are mixed about the leakage of the sealant. Some mention that it was easy to apply and they haven't had any leaks since, while others say that it worked great for fixing a leaking gutter and is a great liquid sealer for any small job. That said, some complain about the ridiculous dripping of the product and the fact that it didn't pour out freely as seen in the TV ad.
"After the 1st heavy rain, no leaks. We'll see when the next heavier rain hits this weekend." Read more
"Easy to use and did the job of plugging the leaks in our Amazon fountain." Read more
"...Instead, due to the ridiculous dripping of the product, we ended up using pretty much the entire can on the one side, and like i said only a..." Read more
"Great liquid sealer for any small job." Read more
Customers are mixed about the durability of the sealant. Some mention it works great, is durable, and long-lasting, while others say that it began flaking off after a week, dried and cracked, and peeled off the sides in big sheets.
"...I feathered it out with a paintbrush. The product shrank as it dried (24 hours)...but I anticipated a second coat anyway...." Read more
"...Flex Seal was able to bond the cold patch together so it would not continually flake off...." Read more
"Goes on easy but for me, it began flaking off after a week. Not as satisfied with this as I've been w other products from this company" Read more
"...Dip but I used Flex Seal and I couldn’t be happier, it’s a durable non slip surface that allows me to have a constant good grip on whatever tool I..." Read more
Customers are mixed about the adhesion of the sealant. Some mention that it adheres well, allowing them to have a constant good grip on whatever tool they need to use. However, others say that it failed to properly adhere to the PVC even after a 36 hour cure time, it is too thin to adhere properly to a vertical surface, and that it would slide easily.
"...solvents to try to clean the area as well as I could, but it didn't stick well enough to resist abrasion...." Read more
"...Put a cup in them with any liquid, and they are planted and un-moving. They won't slide off of a table without a lot of help...." Read more
"...So in short, it failed to properly adhere to the PVC even after a 36 hour cure time." Read more
"Doesn't adhere well to polypropylene (which, admittedly, is a very difficult material to bond to)...." Read more
Customers are mixed about the appearance of the sealant. Some mention that it looks good once dry, while others say that it's not at all like the ads describe. They also mention that the product image is quite deceiving and the commercials are annoying.
"...It solved about 90% of the sweating problem and improved the look of the pipes. A couple of spots will need a second coat...." Read more
"The product image is quite deceiving, and I do not believe I'm the only one who was fooled (judging by the questions being asked), expecting a..." Read more
"...I took a couple pictures which don't do it justice. It dried really shiny, and looks wet although it's dry and looks and feels like rubber...." Read more
"...can for $15, and you might do better with the spray. The picture is misleading. If working on a medium to large project, the normal size large 48 oz...." Read more
Customers are dissatisfied with the value of the sealant. They mention that it's a waste of money, not worth buying again, and expensive. Customers also say that it is messy and hard not to waste a little bit when applying it to something.
"...A bit pricey but worth it - goes a long way!" Read more
"...Works great. Took about a day, day and half to cure up right. It is a little pricey, but not by much. Worth it." Read more
"...This stuff worked ! Saved me hundreds on a replacement top. I also used it around the skylight on my motorhome - guess what ? no more leaks !!..." Read more
"...not worth buying again." Read more
Reviews with images
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Top reviews
Top reviews from the United States
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Let first coat dry 2 days outside. Bring it inside and dry another day. REPEAT FOR A SECOND COAT.
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I strung a clothes line up to hold the chain vertical over some cardboard (it will drip a lot. Remove the chain very slowly from the can of Flex seal to let it drip excess in the can.
Reviewed in the United States on September 22, 2023
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Let first coat dry 2 days outside. Bring it inside and dry another day. REPEAT FOR A SECOND COAT.
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I strung a clothes line up to hold the chain vertical over some cardboard (it will drip a lot. Remove the chain very slowly from the can of Flex seal to let it drip excess in the can.
Reviewed in the United States on October 3, 2023
Top reviews from other countries
Reviewed in India on July 23, 2020