The Brigade Board™ insulated vinyl siding system enhances the strength, beauty and energy saving performance of vinyl siding. Our polystyrene (EPS) foam is an ENERGY STAR® qualified product that conforms to any vinyl siding profile for a precise fit and solid performance. It attaches to siding at the top to allow the vinyl to expand and contract, independent of the insulation as outside temperatures change. There's no glue between the vinyl and the insulation, so moisture escapes freely to reduce mildew. The Brigade Board™ system provides a solid foundation to help keep the siding smooth, straight and tight at the seams. The finished
result is an insulated and resilient home that retains its beauty year after year with minimal maintenance.