Flex Seal

Flex Seal As Seen on TV Aerosol Liquid Rubber Sealant Coating, 14 oz, Clear

$11.95
(3.8) 3.8 stars out of 10 reviews 10 reviews
$11.95
$11.95
Free overnigh delivery
FSA and HSA eligible
Flex Seal As Seen on TV Aerosol Liquid Rubber Sealant Coating, 14 oz, Clear

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Customer reviews & ratings

3.8 out of 5stars
(10 reviews)
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Most helpful positive review

5.00 out of 5 stars review
Verified Purchaser
03/05/2014
Great Product
I ordered Flex Seal Clear to seal our windows.. We had a problem when the snow started to melt and we originally used the white flex seal, because that was all we had on hand..In order to do the job correctly on all of our windows we needed the clear.. We are using the clear on the outside of our window frames to stop any and all leaks... It is a GREAT PRODUCT...
Me9560

Most helpful negative review

1.00 out of 5 stars review
Verified Purchaser
02/11/2021
Received OLD Products
I received old product that seemed to be laying around in a warehouse somewhere. I ordered several colors and all of the colors were old. Some had damaged lids. I was very unhappy with my purchase. The colors did not seem vibrant when I attempted to use them. I shook the cans for about 15 minutes at some point and still had the same result. Very disappointed.
Darlene
  • 1.00 out of 5 stars review
    Verified Purchaser
    02/11/2021
    Received OLD Products
    I received old product that seemed to be laying around in a warehouse somewhere. I ordered several colors and all of the colors were old. Some had damaged lids. I was very unhappy with my purchase. The colors did not seem vibrant when I attempted to use them. I shook the cans for about 15 minutes at some point and still had the same result. Very disappointed.
    Darlene
  • 5.00 out of 5 stars review
    Verified Purchaser
    08/18/2020
    Go for it!
    On time delivery, looks like great product. Thank you Walmart Team, you are the best!!
    Pramod
  • 5.00 out of 5 stars review
    Verified Purchaser
    01/04/2018
    I would buy again .
    Very easy to use Many uses No smell makes this item great.
    ALISON P
  • 3.00 out of 5 stars review
    Verified Purchaser
    06/05/2016
    Lots of Hype-so so performance
    I used this product in hopes of sealing a cement birdbath. I put on 6 coats and although the leak slowed down it never completely sealed. I followed the directions on the can to the letter. I guess the old adage "If it sounds too good to be true, then it probably is" holds true in this case.
    dilagaf
  • 1.00 out of 5 stars review
    Verified Purchaser
    07/29/2014
    didnt work as promised
    we bought this to seal up some holes. used 4 coats and it didn't last a day after curing. it even melted off the surface and scraped away onto anything that touched it. we didn't use it on anything that would come in contact with heat. this happened from being exposed to the sun and weather
    nomoreraft
  • 4.00 out of 5 stars review
    Verified Purchaser
    05/18/2014
    Little expensive but worked great!!!!
    I had a annoying leak around the flashing of my chimney. I tried a roofing sealer that was in a calk like tube yet somehow there was still a place that I could not see because a small amount of water was still leaking in. Sprayed Flex Seal all around the flashing and no more leak. Used the clear so you can't even see it from the ground. I thought for a rubber sealer in a can it was a little expensive but hey it worked great. Now only time will tell on how well it will hold up.
    ravenstah
  • 5.00 out of 5 stars review
    Verified Purchaser
    04/27/2014
    Just like the TV commercial's; it works!
    I live in a 45 years old 12x60 house trailer. During the bitter cold, I did my best to plug all the entry points for that brutal cold. I used to build the left side wall; and although I cannot find any info from the Redman Industries, in Alma,MI; I know how these trailers were built, so I have some insight into where/how to stop the cold. It finally got warm enough here in Michigan, that I could try the product. I have DirecTV, and there were some holes punched through the skirting to allow access to bring the various cables inside. I had tried different products/ways to seal off the area, nothing worked. When I got the Flex Seal order, I waited for a warm day, and applied several thin coats to the area(do not blast the sealer so it runs down)let it dry between coats. My draft is gone!
    workman1
  • 5.00 out of 5 stars review
    Verified Purchaser
    03/05/2014
    Great Product
    I ordered Flex Seal Clear to seal our windows.. We had a problem when the snow started to melt and we originally used the white flex seal, because that was all we had on hand..In order to do the job correctly on all of our windows we needed the clear.. We are using the clear on the outside of our window frames to stop any and all leaks... It is a GREAT PRODUCT...
    Me9560
  • 5.00 out of 5 stars review
    Verified Purchaser
    07/10/2013
    Flex Seal 7/11/13
    I had a small leak between roof panels over enclosed lanai. I sprayed the seam in the hot sun yesterday and 6 hours later it rained 1.5 inches and I am happy to report, not a drop of rain came thru. The product did the job it claimed and was far less messy than using elastomeric spreads.. Michael, Spring Hill FL.
    DNAMichael
  • 4.00 out of 5 stars review
    Verified Purchaser
    07/24/2012
    Sealed Like it Said
    I used it to seal the gap between my gutter and my roof over my entry way. The item worked perfectly. It did take a lot to get the coverage I was looking for but over all it worked as advertised. Will not do a large project with one can but for small jobs it worked great.
    FamilyManP
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