Want to extend your roof life? Sure, who does not want that. But in today’s world, the surface of the roof is exposed to rain, sun, wind, ice and storm, and it’s tough to withstand these elements without undergoing slight wear and tear. A normal roof can last for up to 20 years, even without a full replacement. But sun and storms can cause damage, especially leaks. So, to guard your roof, roofing contractors have introduced a potential solution in the form of seal coating.