Flex Seal Spray has gained popularity as a promising solution for various sealing needs. In this article, you will explore the durability of Flex Seal Spray specifically on roofs, a common application that homeowners and professionals often seek. Delving into its long-lasting properties, we will analyze the factors that contribute to the longevity of Flex Seal Spray on roofs, providing you with valuable insights and information for making informed decisions about its use on your own roof.