Ratings & Reviews for Flex Paste 9-fl oz Black Paste Waterproof Rubberized Coating
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers praise the product for reliably stopping water leaks and sealing cracks in roofs, bathtubs, windows, and basements, with many reporting successful repairs and planning repeat purchases. However, a substantial group encountered hardened, dried, or unusable paste upon opening, with some finding half the container unusable. Others describe application challenges, noting it spreads thickly, adheres poorly to surfaces, or dries too quickly. Despite these consistency and usability concerns, most customers who received functional product consider it effective for home repairs.
Customer review summary generated by AI, including incentivized reviews.a proper real water proof seal.
it is my go to for all dos!!!!!!
Mostly dried up at purchase
Would Not RecommendThe package was brand new & when opened, it was already mostly dried up. There was a small pliable section in the middle to use, but could only get the tip of the putty knife in it to use. If your product is pliable, it works great. But, the container does not keep the product from drying out before you even buy it.
Always buy paint at Lowes
Would RecommendGreat product
If I Could give it a Zero I Would!
Would Not RecommendThis product is C.R.A.P. i should have returned it upon opening the can. It was crusty on the entire surface. The stuff was VERY difficult to spread and would not stick to the the dry surface where I was attempting to apply it. When I went back over the big globs, it would lift off. After a couple of weeks of continued water leakage, I actually very easily peeled very bit of it off. This stuff is worthless! Don't bother.
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. Whe... Read More
Highly recommend
Would RecommendGreat, well verse product. Worked as described with one application.
Verified Purchaser
Great product for the price
Would RecommendGreat product will not use anything else
Great product
Would RecommendWill not use anything else then flex products
Not easy to work with
Would Not RecommendMessy & hard to apply if not on a flat surface
As described...paste
Great to use if you gotta git in small space
Great product
Would RecommendWorks great stop the leak with one small application
Dried up waste
I ordered this a month ago and got around to opening it today. Totally dried up and unusable. A complete and total waste.
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
Not sure
I haven't used it but I have used other flex seal products
Favorable impression of new sealing paste.
Would RecommendI would rather that this product were a bit more easily spread, and that I could have spread it thinner on the synthetic cloth tape used with joining hardboard edges. If the job had been larger, I would have taken advantage of the larger container with the wider opening and lid.
Flex seal everything
Would RecommendAwesome product
Would RecommendVerified Purchaser
much better than a pouring material
Would Recommendfits right info a standard cauking gun, very convenient to push into asphalt cracks
Verified Purchaser
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