
Ratings & Reviews for Flex Paste 9-fl oz White Paste Waterproof Rubberized Coating
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers praise this product for effectively sealing leaks on roofs, pipes, bathtubs, and outdoor fixtures, with many highlighting its flexibility and ability to bond to wet or dry surfaces. Most find it easy to apply with a putty knife and appreciate its quick drying time. However, a substantial portion report the paste arriving partially or fully hardened in the container, with some finding half or more of the product unusable. Despite this recurring quality concern, most customers consider it a reliable, versatile repair solution when the product arrives in usable condition.
Customer review summary generated by AI, including incentivized reviews.Flex paste
Would RecommendGood product for the money
From 8.75-fl oz White Paste Waterproof Rubberized Coating Verified Purchaser
Top of Tube Already Gelled
Would Not RecommendWhen I opened this and went to use it, I couldn't even get a flow started, even though I used both hands on the caulking gun handle. I pulled the tip and probed with a screwdriver. It appears that the top of the tube was already mostly set.
Seal gutters
Would RecommendSealed our gutters great. Been fighting leaks for awhile now. No more leaks. Great product!
From 8.75-fl oz Black Paste Waterproof Rubberized Coating Verified Purchaser
Worked great. Fixed a leaky drain pipe
Would RecommendWorked great. Fixed a leaky drain pipe
Do not buy
Would Not RecommendIt was dry and ddid not work cost $45.00
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

ease of use.
Works good
Would RecommendCaulking
Great rubber content. Fantastic!
Would RecommendGreat consistency and ease of use.
Perfect
Would RecommendI will try this out on an area that has been leaking.
Rubbish
Would Not RecommendI had purchased 3 lb plastic tub from Lowes. It had been sitting in a heated room for the last several months. I finally opened it up today and found that the paste was not longer a paste, but a large mass of a black rubbery material. Do not purchase if in the plastic container.
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

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