Forever Green Concrete Forms distributes a superior "green" Insulated Concrete Form used to construct strong, sustainable wall systems while decreasing our carbon footprint and saving resources. Manufactured using 100% post-consumer polystyrene. Green building material that is energy efficient, earns LEED points, meets Homeland Security requirements, has a 4 hour fire rating, and is Tornado and Hurricane Wind Resistant. Residential/Commercial. Single story/multi story. Basements walls, stem walls, interior walls, exterior walls, as well as site walls.