DAP's 12 oz. Barrier Multi-Project Foam Sealant cures to a durable, insulating foam that can be trimmed, sanded, and painted once fully set, allowing seamless integration with surrounding surfaces. This water-resistant, long-lasting formula is ideal for both professional contractors and DIY enthusiasts who need a reliable, multi-purpose sealant for energy savings, pest prevention, and structural protection in residential or commercial applications.