Ratings & Reviews for Flex Seal 128-fl oz Black Pour Waterproof Rubberized Coating
Ratings may include incentivized customer reviews.
What Customers Are Saying
The Flex Seal product has received mixed reviews. Many customers report it is an effective sealant and waterproofing solution, forming a durable, flexible seal that holds up well over time. The liquid version is particularly popular, being easy to apply and effective at sealing gaps and cracks. However, some customers felt the product did not live up to claims, with leaks persisting after application. Others found it difficult to apply neatly and complained about the strong odor. Proper preparation and application appear crucial for achieving the best results with this product.
Customer review summary generated by AI, including incentivized reviews.Works as advertised
Would RecommendPainted my water fountain for the nirds and not one leak!
From flexsealproducts.com
Flex seal
Would RecommendHaven't put it on but I did use spray stuff excellent
From flexsealproducts.com
Hi there, thank you so much for sharing your Flex Success with us! We're happy to hear the Flex Seal Family of Products is working great for your proj... Read More
Awesome Product
Awesome material for stopping leaks. Have a cinder block basement and water seeping through walls. Flex Seal corrected my water leaking problem.
From flexsealproducts.com
Hi there, thank you so much for sharing your Flex Success with us! We're happy to hear the Flex Seal Family of Products is working great for your proj... Read More
Expensive, but works.
Would RecommendEven tho the commercials look hokey, I find this stuff works! Just really expensive, so don't try to have any leftovers.
Verified Purchaser
Hi there, thank you so much for sharing your Flex Success with us! We're happy to hear the Flex Seal Family of Products is working great for your proj... Read More