Flex Seal Liquid Rubber, 32 oz Can, Black

Flex Seal Liquid Rubber, 32 oz Can, Black

Item # FSGLFSBLKR32

  • Seeps into cracks and holes to form a waterproof, weatherproof seal.
  • Non-hazardous, non-flammable, safe around plants and animals when liquid is in a fully cured and dried state.
  • Forms a durable, breathable, weatherproof non-slip barrier.
  • Resistant to rain, snow, sun, wind, hail, air, moisture, UV degradation, extreme temperatures and natural weathering.
  • Blocks out air, water, and moisture.
  • Prevents rust and corrosion.
  • Mildew- and chemical-resistant.
Manufacturers Item #LFSBLKR32
SmallPackage
Retail Price:
$41.89/EA

Flex Seal is liquid rubber in a can. Unlike traditional paints, Flex Seal starts out as a thick liquid that can seep into cracks and holes to form a waterproof, weatherproof seal. Easy to use, just brush, dip and roll or pour to stop leaks fast. Flex Seal forms a durable, breathable, weatherproof, non-slip barrier. It is resistant to rain, snow, sun, wind, hail, air, moisture, UV degradation, extreme temperatures, and natural weathering. Can be used for a variety of coating and sealant applications. Common liquid applications include roof and gutter repairs, ponds and birdbath assembly and repairs, basements and foundations, tools and sporting equipment upgrades and repairs, cars, trucks and vans, RV repairs, campers and trailers, boats and watersports equipment, DIY projects, crafting and hobbies. Recommended surfaces are concrete, glass, brick, stucco, masonry, wood, copper, plastic, tile, fabrics, wires, vinyl, fiberglass, ceramic, porcelain, metal, aluminum, natural stones, foam, asphalt, EIFS, TPO, PVC, EPDM, CSPE and Hypalon polyurethanes.

Suggested Use Location: Interior; Material Form: Gel/Liquid; Base Material: Water-Based Latex; Packing Type: Can.

  • Global Product Type Sealing Compound-General Purpose
  • Suggested Use Location Interior
  • Material Form Gel/Liquid
  • Base Material Water-Based Latex
  • Packing Type Can
  • Color (Cured/Dry) Black
  • Capacity (Volume) 32 oz
  • Pre-Consumer Recycled Content Percent 0%
  • Post-Consumer Recycled Content Percent 0%
  • Total Recycled Content Percent 0%
  • Country of Origin US
  • Carton Pack Quantity 6
  • Pack Quantity 0
  • UPC 853517006290
  • UNSPSC 31201610
4.8 / 5
35 Reviews
1 of 3
Blou85
07/21/2021 04:34 PM
Works great
[This review was collected as part of a promotion.] I was pretty skeptical about this at first. With all the hype and commercials I decided to give it a try. Listen I get it but this stuff is amazing. I use it for everything now! From cracks, nail holes in the wall, bathroom to seal the tub around the edges I mean everything! It holds like nothing else I've ever used, easy clean up, mess free, no smell I mean it just works! Don't take my word for it just try it you won't be disappointed!
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Chester59
09/20/2020 07:57 PM
Awesome product
[This review was collected as part of a promotion.] used on inside of gutters where two pieces meet and was leaking. Cleaned up spots with sand paper and put flex seal down and has held up great over several rain storms. Easy to apply with a brush and dries quickly. Great stuff.
Gathered from a customer while visiting flexsealproducts.com

dadof3
08/12/2020 02:03 AM
Not what I expected
[This review was collected as part of a promotion.] I received Flex Seal with high expectations. I saw the product on TV and thought it was a good concept and thought I would give it a go for my next project or leak. The product did not work that well on PVC or plumbing projects. I do not want to be completely negative and Im sure the product has a good use, but not on the tested projects I used it on.
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Gabi
08/03/2020 09:24 PM
Works Great
[This review was collected as part of a promotion.] I used the Flex Seal Liquid in White to seal around the bathtub and it worked great. I just used a paint brush to apply it on all the cracks. I've also used it on PVC piping that leaked and there are no more leaks. I always keep this on hand now because you never know when you will need it. I'm sure I'll find other uses for this product.
Gathered from a customer while visiting flexsealproducts.com

NHChick
07/23/2020 01:59 PM
Love this brand!
[This review was collected as part of a promotion.] I have always turned to this brand whenever I am doing a project that needs sealing and I've never experienced an issue with leakage or adhesion. With our recent camper remodel, we used this extensively and was very pleased. Will definitely continue to purchase.
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Mnmshemi
06/19/2020 11:42 AM
Great sealer
[This review was collected as part of a promotion.] I got the Flex Seal liquid a few weeks ago to use on some leaks in our garage. It was leaking at the screws in the roof so I decided to basically paint over them with the Flex Seal Liquid. Let it dry and it work awesome. We had some heavy downpours about. Week after I used it and no more leaks. Thank you Flex Seal.
Gathered from a customer while visiting flexsealproducts.com

momo4
06/18/2020 04:51 AM
Seals great
[This review was collected as part of a promotion.] I ordered this Flex Seal Liquid to help seal some wood that I was prepping to use to make cages for my quail.I read that it was safe to use around plants and animals so I decided to try it. It works well. My main purpose for using this product is to protect my wood from bird droppings. The best part is that I can spray the parts that I flex sealed with water to clean them off. Makes keeping cages clean so much easier. I painted with the wood with Flex Seal, waited for it to dry and then assembled the cages. Piece of cake!
Gathered from a customer while visiting flexsealproducts.com

csheehan27
06/17/2020 11:29 PM
Wow!
[This review was collected as part of a promotion.] Usually I'm hesitant about As Seen On TV products. They never seem to live up to the hype! But I can confidently say Flex Seal works great! I used it to seal up my basement wall. It was easy to apply, and it worked wonders! For the first time in a long time my basement has no leaks! It applies so smoothly and looks pretty good!
Gathered from a customer while visiting flexsealproducts.com

bluejeep153
06/17/2020 06:06 PM
Awesome Product!
[This review was collected as part of a promotion.] I have had a leaking roof near the seam between the roof and porch, and no matter what I've put on, it continues to leak. We actually need a new roof, but we can't do that expense right now. I decided to try the Flex Seal on the portion that I thought was leaking. I easily applied this with a brush and roller, but it is a thicker consistency than paint, so be aware of that difference. It seemed to dry pretty quickly, because when I checked on it a few hours later it was pretty firm. It is like rubber so it really forms to the surface that you paint it on. I had a little left, so I also coated an old hammer handle and it seems to be adhered to it pretty good. We did get a small shower and it held up, but waiting until we get a heavy rain to see if indeed it holds at least for a year or so until we can afford a roof. So far, I am impressed, and if it does hold up well, I am thinking about using it to paint my basement to make it moisture proof and then I can turn it into a game room at some point and not worry about mildew or mold smells. When I went to buy brushes and a roller for this, the salesman at a large home improvement store had said that he used the product for everything and he highly recommended it. I can see lots of uses for this product, since it is flexible and easy to apply. I'm usually wary of those "as seen on tv' products, but I think this could be a winner. Pros: applies easily, flexible, not strong smelling, Cons: have to use mineral spirits to clean up, can dry quickly if you let the can open while working with it
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NeptuneXO
06/17/2020 05:36 PM
Holds up well
[This review was collected as part of a promotion.] I used this to fix a leaking window sill. Water kept pouring into the house and despite trying some other remedies so to speak, we never really were able to solve the problem until this came along. I'm not sure if it will hold up for a long time yet because only a short while has passed, but it definitely gets the job done and we no longer have a leaking window sill.
Gathered from a customer while visiting flexsealproducts.com

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