DAP Dynaflex Ultimate Premium All Weather Exterior Sealant is a professional-grade, all-weather exterior sealant for windows, doors, siding, and trim. Built on the Triple Action Advantage, it guns and tools smoothly in temperatures from 20 deg. F to 120 deg. Rain ready and paintable in just 30 minutes with most latex and oil-based paints, it adheres to wood, vinyl, fiber cement, brick, concrete, stucco, and most common building materials - no priming required in most cases. F to 160 deg. F.