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Flex Seal

1.5

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Flex Seal Reviews Summary

Flex Seal is a liquid rubber coating that can be used to seal and protect surfaces from water, air, and other elements. It is available in various colors and sizes, including 14 oz and 17 oz MAX. The product has received positive reviews for its ease of use and effectiveness in sealing leaks and cracks.

This summary is generated by AI, based on text from customer reviews

service
43
value
74
shipping
32
returns
32
quality
70

We monitor reviews for authenticity

Virginia
5 reviews
27 helpful votes
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Attempted to buy Flex Paste directly from site. After being charged, it never came. I called after 4 weeks and was told it would ship within next 3 weeks. After 4 more weeks, called again and told it would be another 3 weeks. Told them to cancel order and they told me that they couldn't refund since it has been so long since I ordered even though I never received product. Put a claim in with credit card and they actually argued against the refund but lost since they couldn't prove they ever shipped. STAY AWAY.

Date of experience: August 26, 2020
Missouri
2 reviews
25 helpful votes
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Flex paste
August 22, 2020

Wish I had read these reviews BEFORE purchasing this product. I ordered 2 3lb tubs which took forever to arrive. The box was smashed and there was only one tub with the bottom of it split open. Emailed the company, they apologized and would send a replacement order right away. Wow, a week later, here it is! But wait, there's more! In the nicely packaged box 2 1lb tubs yes that's 1lb when the packing says clearly says 3lb. So I have paid over $50 for 2lbs of crap. HARD lesson learned.

Date of experience: August 22, 2020
Massachusetts
1 review
6 helpful votes
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Helping disabled vets
August 23, 2020

I have one if not the oldest disabled vets home in the country and could not get anyone to come over to fix an above ground pool leak-everyone blew us off-so I drain most of the water out and applied your waterproof paste weeks ago and IT WORKS for the guys w/o any further leaking. I was surprised how well it holds-you are crazy NOT to buy this product-thank you -and so much for the companies that WOULDN`T HELP-it save us a lot of cash!

Date of experience: August 22, 2020
California
1 review
3 helpful votes
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I painted the bottom and top of each shelf on my metal shower caddy. No more rusting!
And my water fountain started leaking we painted the inside with a few coats of white liquid flex and no more leaks.

Date of experience: August 13, 2020
Canada
1 review
3 helpful votes
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Dissapointed
August 11, 2020

Bought the clear spray and tape and one was worse than the other the spray didnt voat the hole in the p trap and the tape kept bunching up needing a strong utility knife to cut it, i ended up loosing 40 dollars, just very dissapointed i contacted the company sent pictures bills wrote a sheet about what they wanted to know and they kept telling me there computers are not working, all i wanted was a refund or some compinsation because they stand by there product on tv, this is very very terrible.

Date of experience: August 11, 2020
Georgia
2 reviews
2 helpful votes
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Doesnt work.
August 7, 2020

Used it to patch a pinhole on my trucks windshield washer tube. Didnt work sfter multiple tries. Threw the rest away. Stay away. Tv commercial is B S.

Date of experience: August 7, 2020
Germany
1 review
3 helpful votes
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Dont waste your money
August 5, 2020

This product does not work at all, I tried the tape and the liquid neither of them worked for my leaky ceiling. He obviously overexagerated "I sawed this boat in half" smh dont waste your money.

Date of experience: August 5, 2020
Virginia
1 review
7 helpful votes
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This product is misrepresented. I ordered it and it took almost a month to come in. I used it once for a small project. It worked ok, but I got some on my hand and it didn't come off for days. I resealed the container exactly as it arrived and when I went to use it two weeks later for a larger project, it was completely dried up and hard as a rock. I had to throw it away. I emailed the company to get my money refunded and nobody ever got back to me. This product is a money scam and does not work. Don't waste your money.

Date of experience: August 3, 2020
New York
1 review
2 helpful votes
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I had a pool that had a tear in it. I immediately thought of this becasue they have a commercial saying they nuilt a boat out of this. NO WAY! The boat will sink! There is no way they did that. That is an out right lie. I went to put a patch on both sides of the pool and it didn't even stick. Definately not waterproof. I was a total waste of time money and effort. I called up to let them know and they started to give me all excuse why I was doing it wrong! Really how hard is it to stick a piece of tape over a hole to cover it! I didn't bother to get my money back first they say they will refund minus the shipping and second everyone is saying they are waiting and waiting for it. Just not worth it for me. I can get a headache somewhere else. The product alone was crap enough and the customer service wasn't much better. Total disappointment all the way around.

Date of experience: July 29, 2020
Illinois
1 review
3 helpful votes
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Disatisfied
July 17, 2020

We tried flex seal made for along the edges. We tried in the bathroom. It didn't work. Waste of money.

Date of experience: July 17, 2020
Michigan
1 review
6 helpful votes
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Used it for leaky gutter, (small leak), went on like silly string, did it 3 times, did no good at all. Purchased at home depot, if i still had my receipt i would return it. Will not ever recommend using this product. Bob m.

Date of experience: July 17, 2020
New York
1 review
4 helpful votes
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Company is horrible
July 17, 2020

Charged my credit card but item still on backorder. Will call my bank to stop payment and report this company to consumer affairs.

Date of experience: July 17, 2020
Maryland
1 review
20 helpful votes
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Save your money!
July 16, 2020

$90.00 for a gallon can of crap. It is the most difficult product to use ever! A postal stamp seals better than this garbage. Two pencil size holes that dripped water on steps. Flex seal would not stop the trickle. Bottom line: Don't believe everything you see on TV.

Date of experience: July 16, 2020
California
1 review
15 helpful votes
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Don't buy it
July 16, 2020

Believe all the people that say it takes forever to get. One thing I haven't seen posted is that the commercial shows this crook holding a tub of this flex paste crap and he has like a 5 gallon pail in his hand. BS. 3lb tub that took months to get. I called and they basically said if you don't like the wait we will return your money. Great! I've been waiting for two months for you to tell me that. I saw the commercial every night and I said to the customer service agent "If you don't have this stuff, why are you still running ads. If I could give it a ZERO I would.

Date of experience: July 15, 2020
Kansas
1 review
9 helpful votes
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Tried using flex seal to stop a leak on our camper water tank. Have tried the can spray and the tape. Dried the surface as much as I we could and it was still little damp. The tape would not stick to damp surface as it claims and did not keep from leaking. Also the can spray would not stick to the surface!
I do not recommend for water issues!

Date of experience: July 12, 2020
Florida
1 review
12 helpful votes
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Had a leak on the outlet side of pool pump, tried twice to seal leak with spray, did not work, also had leak on the suction side of the pipe line. Again did not stop the air leak. Would not recommen to anyone and will never waste any more money on this product.

However it sid work on my gutter(no pressure involved, put on 3 spray coats.

Date of experience: July 10, 2020
Pennsylvania
1 review
6 helpful votes
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Doesnt work
July 7, 2020

Hello. Flex seal products DO NOT work I had a hole in my pool so I got the tape it wouldnt stick even after draining the pool letting it dry then putting the tape on and letting it set for a day before refilling. It still didnt stay. We also tried the glue, the liquid, the caughing and the putty on this one small hole and none of it worked. This product doesnt work in water or out of water. I spent over $200 on flex seal products to fix one leak and none of it worked. It's a joke. Ducktape would work better. Dont waist ur money.

Date of experience: July 7, 2020
Florida
1 review
3 helpful votes
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Overall horrible presentation and service. Felt ignored and unsatisfied with the customer service and product in general

Date of experience: July 1, 2020
Florida
1 review
10 helpful votes
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Won't last long
July 1, 2020

I thought it was going to fix my problem... but as time went by it just got brittle and started flaking off, didn't seem to mater what the surface was or how clean. Would not spend another dime on this stuff!

Date of experience: July 1, 2020
Missouri
1 review
5 helpful votes
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Did not work
June 29, 2020

We let the bath room dry out for several days then applied spray per directions. Let dry for 3 days, it held for about two weeks. Now it looks like this mess.

Date of experience: June 28, 2020