Built for demanding exterior sealing jobs, the Dap 10.1 oz. Gray Butyl Flex Gutter & Flashing Sealant uses an advanced polymer formula to create a flexible, watertight seal across many common construction materials. The sealant is paintable, low-odor, and formulated with virtually no VOCs (less than 1%) for reliable interior or exterior use.
Flexible, watertight seal
Handles joint movement
Wet-weather application
Low-temperature use
Paintable finish
Works on many substrates
Meets ASTM C920 Class 25
