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