Will Flex Seal Work Over Really Old Roof

Flex seal should seal up your roof seams if you follow the directions on the can and take your time.

Will flex seal work over really old roof.

Does flex seal work on roofs. This video shows the results after a year of sitting outdoors with rain. So i purchased the can of flex seal that you brush on another 30 on top of the 13 thinking it would really get in there and do it s thing it held great for over 12hrs. Then get it painted properly to prevent it from coming back.

Flex seal is not the way to go. You may need to use more than one can to make sure you have all the seams nice and sealed. However if you live in an area that has extreme temperatures you should avoid using flex seal outdoors. According to the claim you only need to spray a hole or a leak and let it dry.

Flex seal stops leaks fast and is the easy way to coat seal and protect almost anything the manufacturer says. The flex seal may slow it for a time but the rust will continue. With a new roof being professionally installed costing an average of over 6000 many home owners simply need a better solution at least until a new roof can be put in. 1 year later how is flex seal holding up as a coating for your rv or trailer roof.

Flex sealis a rubberized coating that sprays out the liquid seeping into those pesky holes in your roof. Forget about the idea of how long does flex seal last and get to the idea of how this sealant works. Luckily the flex seal family of products can help fix. In a promo video pitchman phil swift applies flex seal to a.

If you have large areas of rust fix it correctly by eliminating the rust either though grinding and chemical treatment or replacing the panel. It also doesn t last a long time if it s exposed to the elements. It is a good option as it has enough flexibility so it can expand during hot months and contract during cooler months without cracking. Come to think about it most of the things this product promises never get delivered.

Yes you can most definitely use flex seal on your roof. This product may work even better on an old rv where the older seals are getting to the point of breaking down cracking or falling off.