DAP 18188 Butyl-Flex Gutter & Flashing Sealant 10.1 oz 12-Pack

The DAP 18188 Butyl-Flex Gutter and Flashing Sealant is designed for sealing and protecting gutters and flashing from leaks. This pack includes twelve 10.1 oz cartridges in aluminum gray color, suitable for professional contractors and DIY enthusiasts alike. Its flexible butyl-based formula delivers lasting adhesion and weather resistance for both indoor and outdoor projects. Ideal for roof repair, gutter installation, and flashing maintenance, this sealant ensures a durable, watertight seal in a wide range of applications.