ProFold Original Ultra-Thin EPS Rigid Foam Board

ProFold Original is an ultra-thin EPS rigid foam board available in ¼ in., ⅜ in., and ½ in. thicknesses in 4×4 ft sheet format. Engineered for specialty applications requiring minimal profile — including thermal breaks, shim applications, and thin continuous insulation layers. Squared edge profile for clean, tight joints.