Closed Cell

Closed cell foam insulation is the go-to solution that Pierce Spray Foam Insulation recommends for areas requiring maximum durability and moisture resistance. Unlike open cell foam, which is softer and ideal for interior spaces, closed cell foam is dense and rigid, making it perfect for external applications or spaces prone to high humidity, such as basements, crawlspaces, and metal structures. It provides superior thermal resistance, making it an excellent choice for regions with extreme temperatures. Closed cell foam also strengthens the surfaces it adheres to, adding structural stability to walls, roofs, and other areas.

The benefits of closed cell foam insulation go beyond energy efficiency. Its dense structure acts as a powerful barrier against water and air, preventing leaks, mold, and mildew growth. Additionally, it reduces noise while maintaining its shape and performance for years. For homeowners and businesses looking for the most robust insulation solution, closed cell foam delivers long-term savings by lowering energy bills and reducing maintenance costs. Whether you’re sealing a crawlspace or insulating an exterior wall, closed cell foam offers unmatched performance and protection.