Our 8-Inch Straight Form is a hollow foam block which can be stacked into the shape of the exterior walls of a building, reinforced with steel rebar, and then filled with concrete.
The 8-inch straight ICFs combine one of the finest insulating materials, Expanded Polystyrene (EPS), with one of the strongest structural building materials, steel reinforced concrete. The result is a wall system of unmatched comfort, energy efficiency, strength and noise reduction.