How long does roof coating last?

How long will the coating last? Based on long-term histories, typically the roof life of a properly applied roof coating can be extended up to 10 years or more. Performance can vary depending on type and conditions, as well as the coating film thickness.Click to see full answer. Also asked, does roof coating stop leaks?Silicone roof coatings will first and foremost seal up and stop up all of your existing roof leaks, without requiring you to locate and repair every single one individually. If you coat the entire surface of your roof, every single leak will be sealed.Likewise, how long does it take for roof coating to dry? 8-24 hours Also know, how long do silicone roof coatings last? 15 years How often should you coat your roof?Even more so than other roofs, flat roofs require maintenance in order to last. This maintenance typically comes in the form of coating the flat roof. A lifespan of an un-coated flat roof is around 10 years but coating it every five years or so can extend this enormously.