Flex Seal Liquid, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, MAX, White, 2.5 Gallon

Amazing product, I've been using so many other brand names for roof sealant, and this was the only product that allowed me to fully fix my roofs leak-free. It's been almost a year and it's still very study and waterproof. All type of weather here, storms, hurricanes, snow, heat from direct sunlight, etc, and this product still keeps the roof nice and clean.

This is Fantastic…brightens the room, water sealant 👍, No more bugs 👏👏👏 . Pretty easy to use. Great purchases

So I bought this for my rv leak. I have an older rv model from the 80s it has a tin roof. So i bought two buckets of this for my 27 foot rv. I will state that it only took one bucket. I will state that I put 3 layers of this paint on my rv roof and sealed it up just fine. The suggestion I will make is dont use a paint tray with it. as the paint will stick to it and youll never get the tray back once it does lol. I suggest you use a paint tray insert instead. Also i suggest you buy a larger paint roller. it will save you time. also youll need multiple layers on the roof and each layer needs to dry. those rollers will dry fast. so expect to buy at least 3 of them. I suggest getting small brushes for detailed work or nooks and crannies. All in all youll be looking at roughly 600 bucks invested in a rv roof sealing project of my sized rv.

We used this to seal our cement walls in the basement. It dried to a tough rubber surface that was exactly what we were looking for.

Dislike- you cannot paint over it. Does allow tear drops of rain to come through but not running water. Like-provides great coverage and looks clean. It doesn’t cure dry on the inside of the basement like it does the outside so unsure how long in a moist basement it will take to fully set. Only time will tell. Overall great product. Easy to use

I used this to coat the roof of our camper. So far I am happy with the results. It was very hard to mix like it had sat in a warehouse for a long time, there was a lot of thick sludge on the bottom. I kept breaking wood sticks, so went to metal. I needed one more gallon so I purchased from a local store and it was much easier to mix.

I looked at a number of different products to use on the roof of my RV. It is an older RV, 1985 and other owners had removed air conditioner and roof vent. The patches were poorly done, and were done with various materials. I decided to go with Flexseal having used the product for other purposes and being satisfied. When I was on the roof I noticed a weak spot with the material being broken in several places. I decided to use a piece of roofing metal and cut it to size. I then used construction adhesive to glue it to the roof. I placed weights around the edges to get a tight patch. I then applied the Flexseal over the patch. Totally on the patch I put three coats and put extra on the edges of the patch. I purchased the 2 1/2 gallon size and I was able to cover the roof two times with material left over. It is a class C motorhome measuring 25 feet. For the first coat I used a roller for the center and a 3 inch short bristle brush for the edges and around fittings. The roller leaves a little thinner application so I used the brush only on the second coat. Each dip of the brush only covered a 6 inch by 6 inch area but I was able to apply it thicker. There have been several hard rains since it was applied and there are no leaks. I am pleased with the product and would recommend it.

Used on several roof tops on RVs, flex is a cost effective alternative to very costly repairs. Was quoted over 5k to replace the roof and only options for colors were tan, grey, or black, and; well it doesn't take a genius to understand that those colors tend to absorb the sun and cause for breakdown of the material. If I was to spend 5k I would want the material white. Didn't have 5k or consider it anymore after the color options offered. This pail was not bad priced and one did two coats on my cleaned roof, 37ft long 8ft wide. I have noticed it not as hot in my trailer and ac kicks on about 3x less than before. Very happy with how it turned out and will plan on doing another pail just for peace of mind.