Ratings & Reviews for Flex Paste 8.75-fl oz Clear Paste Waterproof Rubberized Coating
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers praise the product's versatility for sealing leaks, filling gaps, and flexible repairs across multiple applications, with many highlighting ease of application and durable results. However, a substantial portion report receiving containers that were partially or fully hardened upon arrival, creating significant waste and frustration. While some find it effective and worth the cost, many feel it is overpriced given the amount of unusable material received. A few mention adhesion issues on wet surfaces. Overall, effectiveness is undermined by inconsistent product quality and delivery condition.
Customer review summary generated by AI, including incentivized reviews.Great
From 48-fl oz Black Waterproof Rubberized Coating Verified Purchaser
Flex paste
Would RecommendGood seal
Verified Purchaser
Flex paste
Would RecommendUsing it to repair a resin water fountain with hair line and larger cracks - its worked.
Easy to Apply with just a putty knife
Would RecommendPaste style was very easy to apply. Sealed the leak as prescribed and does not appear out of place.
Flex Seal works
Would RecommendGood
Would RecommendGood for what it is, Used it on an RV roof.
A great product but needs better packaging.
Would Not RecommendWe have used FLEX on so many things around the house. We needed this to seal some tile but when we opened the can and it was dry. We could not even dig into it to get the stuff out. We returned it and opened several cans and they were all dried up. Needless to say we did not buy any.
Verified Purchaser
Great Seal!
Would RecommendVery easy to use. Sealed as it was advertised.
Use caution,
Used once on pipe dripping, didn't hold. Kept can closed per directions. Next use most of can had set up
Very pricey, used it before
Would RecommendPerforms as described
Seals everything
Would RecommendWorks well to seal things. But broke get a heavier duty caulk gun, it broke the cheaper gray one.
Perfect solution!
Would RecommendEasy to use, self leveling and sealed my gaps perfectly
Caulk
Would RecommendIt works
Good seal paste but use once.
Would Not RecommendOk ok because once you close it. Then it will become dry real fast therefore use it all.
Hi. We're sorry to hear your application did not meet your project needs. We assure you, this is not the experience we want for our customers. Wh... Read More
It’s thick
Would RecommendWorks as advertised
Not what I expected for the job I purchased it for
Would RecommendI didn't realize that this product would be so hard to apply smoothly, or that I could not sand it after it dried. For my project, it was not suitable. Make sure you evaluate it before purchasing. It does appear to be a quality product, but know what you're getting before purchase.
5/10
It does the job, but the application was rough.
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