DAP Gutter Flashing Sealant

Dap 18188 10.1oz Gray Butyl Flex Gutter and Flashing Sealant

• Guns easily
• Cures with minimal shrinkage
• Low heat and electrical conductivity
• Non-staining and will not craze or harm most plastic materials

DAP Butyl-Flex Gutter and flashing Sealant is a single component butyl rubber formula ideal for sealing seams joints and gaps on metal surfaces such gutters flashing and roof penetrations. It adheres to wet or damp surfaces and forms a 100% waterproof and weatherproof seal. Provides strong adhesion to a wide variety of building substrates. Paintable. Exterior use.