DAP 10.1 oz. Gray Butyl-Flex Gutter and Flashing Sealant

DAP Butyl-Flex Gutter and Flashing Sealant is formulated with premium butyl rubber to create a durable, flexible, and watertight seal on exterior seams and joints. It provides exceptional adhesion for aluminum siding, corrugated roofing, drain spouts, flashings, gutters, lap joints, roof vents, and other metal joints, standing up to weather and temperature extremes without degrading. This sealant guns easily and cures with minimal shrinkage, effectively preventing leaks and moisture damage over time. It resists heat, freezing temperatures, ultraviolet light, and intermittent water immersion while remaining non-staining and safe for most plastic materials.