PHENOSEAL Does It All Vinyl adhesive caulk is an all-purpose adhesive caulk that can be used for interior and exterior applications. It bonds, caulks or seals most common building materials. It provides a durable, weatherproof seal by preventing air and moisture from passing through cracks and joints thereby improving energy efficiency. Cured caulk is mildew resistant. PHENOSEAL Does It All vinyl adhesive caulk can be painted over with latex and oil-based paints and it offers easy water clean up.