Ratings & Reviews for Flex Seal 14-fl oz Black Aerosol spray Waterproof Rubberized Coating
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this product for stopping leaks quickly and effectively on gutters, roofs, basements, and tubs, with most reporting immediate results that last. The spray format is consistently described as easy to use, requiring no special tools or expertise, making it accessible for first-time DIY users. Many appreciate its versatility across diverse surfaces and applications, keeping it on hand for future repairs. Some note it requires multiple coats or can be messy, and a few report it did not work in high-pressure situations. Overall, most customers consider it a reliable, multi-purpose solution for unexpected leaks.
Customer review summary generated by AI, including incentivized reviews.Product does excellent job.
Great
Works good
does the job
Would RecommendI have used this product for different things around the house, it works great and does what it says it will
Verified Purchaser
product works but is expensive ----- lowes should get rust-o-leum or some other cheaper brand to replace this one
Good product
Would RecommendI used this product for the first time and it worked great.
Easy spray
Flexible and appears waterproof
Stops water leaks!!
Would RecommendAmazing product...plugged up hole in basement foundation. Keeps water out!
Love all the flex steel products that are offered at the store
Waterproof Rubberized Coating
I have this , purchased already a few cans, used around my house, what a great sealer, dry fast, it is water resistant, thank you.
excellent product. Sealed as advertised
Verified Purchaser
Waterproof addition
I used this product to seal around the edge of the flex seal tape to repair a hole in a roof. The tape didn’t require it but I wanted to ensure that water could not get under the tape.
Verified Purchaser
Easy to use
Would RecommendGreat product for waterproofing and sprays on evenly.
job complet,,
this product is quick and easy for those cracks or holes where it might leak this winter,,
Verified Purchaser