DAP Alex Flex sealant stops cracks and keeps them sealed. Designed for interior and exterior use, its acrylic latex formula ensures excellent adhesion and flexibility. Once applied, the waterproof seal remains paintable in just 30 minutes, and won't shine through the paint. This premium elastomeric sealant works great on molding and trim projects. With a 60-year lifespan, it offers long-lasting protection and a professional finish.
