CarbonCast High Performance Insulated Wall Panels from AltusGroup comprise two concrete wythes separated by rigid-foam-insulation boards connected by C-Grid carbon-fiber-grid shear trusses. Continuous insulation values rate R-37 or higher. The panels can be manufactured in thicknesses from 7 to 12 inches with widths up to 15 feet and heights of 50 feet or more. The panels also prevent water infiltration and can accommodate various finishes and articulations.; 866.462.5887.