Flex Seal ranks 76th among Plumbing sites. can and am totally satisfied! They told me that they had no information this time so I tried to cancel the $100.00 order. I love the this $#*!, I put it on everything! I would recommend Flex Seal to anyone wanting a simple solution to a leaky skylight. I had to throw it away. I did see mixed results with the online reviews on this product but I am satisfied at this time. Edit: Flex Seal has reached out to me to try and resolve this issue, i greatly appriciate a company that stands behind there product. As for Rust-Oleum Leak Seal, it has the following size options: Rust-Oleum Leak Seal Spray: 11oz, 12oz. Have you watched an as seen on tv infomercial for flex seal tape & you're ready to buy? Learn how to stay safe during COVID-19 in our new guide: Backed by the National Science Foundation, I cancelled the order and will never buy another, Quoted 2 day delivery, took four days to give an impersonal reply to a personal email. Introducing FLEX SEAL, the rubberised sealant spray coating that sprays out as a liquid, seeps into cracks and holes and dries to a watertight, flexible coating. Again did not stop the air leak. This is because of the different characteristics of the material and the ingredients used. Will it work to prevent hydrostatic seepage on cement basement floor? Sealed around my stove pipes which were previously leaking and it worked, it did what was described. After week stuff didn't come so i called them again and they said shipping dept have problem bla bla... this company cannot trust. Over 48 hours later, (recommended cure time), I tested with finger and then fingernail. It had to go into the garbage because I couldn't even get enough out to use. See real, unbiased reviews of our entire family of products, including Flex Tape, Flex Glue, Flex Seal Liquid and more. After two weeks I did not receive a confirmation from Flex Seal nor did I receive my product. Flex Seal Tape is another controversial product from the As Seen on TV world that is supposed to seal leaks, cracks, and everything in between. Had a leak on the outlet side of pool pump, tried twice to seal leak with spray, did not work, also had leak on the suction side of the pipe line. To them when they get an order they print a shipping label and say it's shipped. Flex Shot is a pressurized can of rubber sealant that allegedly replaces your messy caulk gun and give you a perfect waterproof seal every time. Still no delivery. It is a good option, as it has enough flexibility, so it can expand during hot months and contract during cooler months without cracking. Maybe next time Global Shop Direct will be a bit more upfront on delivery. Used flex seal on an old concrete birdbath that had several cracks in it resulting in quite a few leaks. But wait, there's more! I did ceilings, floors hell I even did body work on my car with it. I used it once for a small project. But I seriously doubt it. I thought it was going to fix my problem... but as time went by it just got brittle and started flaking off, didn't seem to mater what the surface was or how clean. Both products were a waist of money for both projects. I called their customer service line and an automated system walks me through when my order was place... Read More » Rude employee told me, The More you apply the longer it takes, hopeful to return for a refund, container I sprayed the inside of is not going to be used, possibly going to have to throw away. Flex Seal Liquid Rubber in a Can, Gray (16-oz) 4.4 out of 5 stars 1,266 Liquid Rubber Waterproof Sealant - Indoor & Outdoor Coating - Easy to Apply - Water Based - Original Black, 1 Gallon Ordered from official website. Here is a how-to guide on sealing leaks with LeakSeal product. Also solved a leaky window problem. STAY AWAY. The time it takes for the sealants to dry and bond depends largely on the environment around it. Read the instructions, "apply several even coats until ALL cracks and holes have been filled, Allow 24-48 hours today,,, 48 hours to fully cure. Recommend you use eternabond sealant and then eternabond tape and skip this garbage. Henry 287 Solar-Flex White Elastomeric Roof Coating is a premium ... 587 Dura-Brite White 100% Acrylic Reflective Elastomeric Roof Coating (24-Piece) 5 Gal. What a sorry run business. Maybe, only maybe if you were to drink a couple of gallons of it. It's like a handyman in a can! Did exactly what it was advertised to do. I don’t think it has the UV inhibitors like Henry’s, so you risk having flex seal dry out and crack over time. Roof Solution 1: Sikaflex 715 and Eternabond. Spent $3000. The scanning can be a tedious task as it involves taking up a small area of a roof and then looking for holes and the possible reasons behind the holes or gaps in the roof. 100 reviews for Flex Seal, 1.9 stars: 'Wish I had read these reviews BEFORE purchasing this product. Flex Seal failed. Still, now it looks eternally dirty and gross thanks to the residue. 2nd time of use it was 85% rock hard. Do NOT waste your money and time. I'm sure when he uses it it will be a product he can't live without. You can also be sure that it is a safe and non-toxic product. Learn from customer reviews. Similar opinion? This product does not work on cement block. Would not recommen to anyone and will never waste any more money on this product. Our 2004 Alpenlite project camper was in dire need of roof inspection and seal maintenance when we took ownership in mid-2014. I want to simply cancell my order its been a month and still no shipping. I resealed the container exactly as it arrived and when I went to use it two weeks later for a larger project, it was completely dried up and hard as a rock. Find helpful customer reviews and review ratings for Flex Seal Spray Rubber Sealant Coating, 14-oz, Black at Amazon.com.