What Is Better Flex Seal Spray or Liquid?
What is the story behind What Is Better Flex Seal Spray or Liquid? Explore the insights in this feature article.
Sanding your surface will increase adhesion for Flex Seal. Once your surface is clean, wipe it dry. Flex Seal works on wet areas, but it's more effective on dry surfaces. Depending on your project type, you may need painter's tape to section off the areas you're looking to treat.