Nomaco EFS Construction Foam

Nomaco Engineered Foam Solutions is the leading provider of foam joint filler products serving the concrete and waterproofing markets. Our full product line of backer rod and flat profiles are commonly used in expansion and control joints prior to sealing to limit sealant depth, help the sealant assume an optimum hourglass shape factor to prolong sealant life, and to serve as a bond breaker to prevent bottom-side adhesion of the sealant.