[This review was collected as part of a promotion.] I used this on a bathroom sink trap pipe that was cracked when someone backed up into the sink. I did it as a temporary fix but it worked so well I let it be for longer than I thought I would. If you do not rush and follow the instructions this will seal just about anything. I saw a guy smash a large plastic bucket with a hammer and stuck it back together and very haphazardly sprayed flex seal all over it and it held water with a few leaks. It would have completely sealed if he was serious about it. This product is worth the money and it works.
I would recommend this to a friend!
Written by a customer while visiting flexsealproducts.com
Customer Rating
5
Works as advertised
on November 25, 2019
Posted by: Johnnypat
from Georgia
Gender:Male
[This review was collected as part of a promotion.] I’ve heard a lot of good things about Flex Seal so I decided to give it a try. I am happy to say it exceeded my expectations. I had a small leak in the roof of my small outdoor metal storage shed, and decided to try Flex Seal to seal the leak and save me some money on a costly repair. I thoroughly cleaned the roof from the inside and sprayed this on the leak. After giving it some time to dry, I’m happy to say the leak appears to be fixed and it didn’t cost an arm and a leg. This stuff was a lifesaver and I couldn’t be happier with the results.
I would recommend this to a friend!
Written by a customer while visiting flexsealproducts.com
Customer Rating
1
Didn't work for me
on November 25, 2019
Posted by: Gharp
from Richmond, VA
Gender:Male
[This review was collected as part of a promotion.] I was hoping that the black Flex Seal would be just the thing I needed to fix the sole of my work boots. I have seen this advertised before being using on boats etc so I thought it might work at well on something much smaller. I followed the directions and sprayed it on to see how it did and within 2 days the stuff had cracked and was easily peeled off. Maybe it would work on something very small that didn't have much pressure put on it. Just didn't work for me.
No, I would not recommend this to a friend.
Written by a customer while visiting flexsealproducts.com
Customer Rating
4
Great product
on November 25, 2019
Posted by: Anonymous
from Austin, TX
Gender:Male
[This review was collected as part of a promotion.] What an amazing idea, liquid rubber in a can! I have an old riding mower tractor and the tires are starting to get cracked and dried on the side walls. Those tires can be pretty expensive to replace and they still have some good tread on them. I used the flex seal and sprayed the side walls and filled in all the cracks. I am hoping this extends the life of the tires a couple years.
I would recommend this to a friend!
Written by a customer while visiting flexsealproducts.com
Customer Rating
5
10/10 if possible
on November 25, 2019
Posted by: kylestrubs
from Houston
Gender:Male
[This review was collected as part of a promotion.] Haven’t found a chink in the armor of this product. I’ve used it to seal so many different types of products. From wood cracks, metal cracks, plastic cracks, and floor cracks. Just spray and wait a few minutes. The sprayer sprays evenly so there’s no clumping. There’s no lingering smell. Definitely give it a shot.
I would recommend this to a friend!
Written by a customer while visiting flexsealproducts.com
Customer Rating
4
Great for leaky gutters
on November 25, 2019
Posted by: Ian516
from Queens, NYC
Gender:Male
[This review was collected as part of a promotion.] I used this mainly to stop that annoying gutter leak that happens over time at the edge of ones gutters. I used this flex seal on a small portion of the gutter to see how it would be dispersed and it was actually quite easy to spray and apply. I was initially worried about the mess it could make but the applicator is accurate and after a couple hrs drying the gutter was not leaking. I took the hose and tested the next day. Problem solved.
I would recommend this to a friend!
Written by a customer while visiting flexsealproducts.com
Customer Rating
5
Flex Seal Works!
on November 25, 2019
Posted by: MikeP
from Elmira, NY
Gender:Male
[This review was collected as part of a promotion.] FLEX SEAL Liquid Rubber Sealant Coating works amazing! There was a crack starting in my basement foundation that needed to be sealed. I used this amazing spray sealant on it, and the crack filled easily. I did spray three coats on three separate occasions to make sure it sealed properly, and no water can leak in. I’m thrilled with the results. It sprayed easily, and it doesn’t take long to dry. I’m keeping this on hand from now on because there are so many different uses for it being a homeowner.
I would recommend this to a friend!
Written by a customer while visiting flexsealproducts.com
Customer Rating
5
Better than before
on November 25, 2019
Posted by: Murphy C
from Dallas, TX
Gender:Male
[This review was collected as part of a promotion.] I feel like this lates can of FLEX SEAL COLORS is even better than previous cans I have purchased. Not sure if it is a new formula, but this is easier to spray and the coverage is better. Couldn't be happier with the results.
I would recommend this to a friend!
Written by a customer while visiting flexsealproducts.com