DAP Wall & Cavity Foam Can

DAP’s 20-ounce Wall & Cavity Foam Aerosol Can is a groundbreaking solution for sealing air gaps and insulating narrow, hard-to-reach areas. Featuring advanced polyurethane sealant technology, this one-component spray foam provides the versatility of a traditional two-component spray kit in a convenient, easy-to-use format.

Equipped with a patent-pending widespray adjustable applicator, the can delivers a six-inch spray pattern, ideal for horizontal and vertical applications. Its user-friendly design simplifies setup and ensures precise, controlled coverage, making it perfect for rim joists, wall cavities, attics, crawl spaces and overhead projects. With its compact and lightweight design, the Wall & Cavity Foam can enhance any repair or insulation job, whether for professionals or DIY enthusiasts.

Engineered for high performance, this foam operates in a broad temperature range of 40°F to 120°F and features a high closed-cell structure for excellent thermal insulation. The Class A Fire Rating ensures compliance with building code standards, and its low Global Warming Potential (GWP) formula aligns with U.S. regulations, making it an environmentally responsible choice.

By reducing drafts and improving insulation, DAP Wall & Cavity Foam helps homeowners save on energy costs while maintaining year-round comfort. Designed for small surface areas and targeted projects, the foam’s controlled and consistent spray pattern allows for quick touch-ups and seamless coverage. This innovative solution saves time and delivers reliable results, enabling users to protect homes from seasonal temperature changes and improve overall efficiency.

Seal gaps, insulate effectively and elevate your projects with the innovative DAP Wall & Cavity Foam Aerosol Can — the latest addition to DAP’s trusted line of foam products.