Ratings & Reviews for Flex Paste 9-fl oz Clear Paste Waterproof Rubberized Coating
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers praise the product for reliably stopping leaks across gutters, bathtubs, RV roofs, and pipes, with many noting it works as advertised and remains flexible even in freezing temperatures or intense sun. However, a substantial portion report receiving hardened or partially cured containers, making them unusable despite unopened packaging. Those who successfully applied it find it easy on flat surfaces and appreciate its waterproofing and clear drying, though some struggle with messiness on vertical areas and quick drying once opened. Overall, most customers value its leak-sealing performance, but product consistency issues significantly undermine satisfaction for many.
Customer review summary generated by AI, including incentivized reviews.Open the can before you buy.
Would Not RecommendI strongly recommend you open the can in the store to be sure the product isn't all dried up. The first can I bought was half dried. With the second can, I thought, what's the chance of that happening twice. I didn't get around to starting my project for a while and when I did the second can was worse. I don't know what the shelf life of this product is, but it isn't good.
DIY repair
Would RecommendEasy to apply and does seal leaks
From 8.75-fl oz White Paste Waterproof Rubberized Coating Verified Purchaser
It works
Would RecommendI needed to use it in a very tight spot. It slowed down the leak, I couldn't reach the whole problem.
Dried out
Would Not RecommendUsed once next time I tried it was completely hard !
From 8.75-fl oz Clear Paste Waterproof Rubberized Coating Verified Purchaser
Hi there. Your feedback is much appreciated, as it is our greatest resource. We're sorry to hear this and completely understand how frustrating i... Read More
Find a better deal.
Would Not RecommendHard to find. employees act like you are bothering them to help you and it is overpriced for the quality and the amount of the product.
From 48-fl oz Black Paste Waterproof Rubberized Coating Verified Purchaser
Dried our
Would Not RecommendIt looked ae if it had been opened and ine driedhard piece
Hi there. Your feedback is much appreciated, as it is our greatest resource. We're sorry to hear you received cured product and completely unders... Read More
This stuff works!
Would RecommendThis product saved me from an increasingly large monthly water bill! My dog punched a small hole (size of a quarter) in my pool skimmer while digging for a tennis ball that got sucked into it. I didn't see the hole for a couple months and I had to "top off" the water level everyday resulting in a rather large water bill. (it's a big pool) Found this stuff online at Lowes.com that said it dry's even in water! It's been almost 2 weeks and my pool hasn't lost a drop! I just got a raise!
From 8.75-fl oz White Paste Waterproof Rubberized Coating Verified Purchaser
Flex paste
Already dried up when opened. Not usable!
Hi there. Your feedback is much appreciated, as it is our greatest resource. We're sorry to hear you received cured product and completely unders... Read More
Flex paste
The stuff was 3/4 cured when opened. Therefore it was totally unusable! Be sure to look at the bottom of the can to see the date of manufacture.
Hi there. Your feedback is much appreciated, as it is our greatest resource. We're sorry to hear you received cured product and completely unders... Read More
Don't buy
Was old and hard
Hi there. Your feedback is much appreciated, as it is our greatest resource. We're sorry to hear you received cured product and completely unders... Read More
flex water prof
it waterproof my boat trailer tail lights
From 8.75-fl oz Black Paste Waterproof Rubberized Coating Verified Purchaser
Not worth the money
Would Not RecommendTo thick and dries out quickly after opening.
Hi there. Your feedback is much appreciated, as it is our greatest resource. We're sorry to hear your product cured prematurely and completely un... Read More
Hi there. Your feedback is much appreciated, as it is our greatest resource. We're sorry to hear you received cured product and completely unders... Read More