Whiteland Exchange Building 5 is a large industrial warehouse in Central Indiana. The owners specified County Prestress’ Insulated Sandwich Walls for an expansion, building upon the success and design of the existing facility. County Prestress manufactured and delivered 66 insulated sandwich wall panels, comprising 36,000 SF of prestressed concrete, which were staged on site to meet a construction schedule that was challenged by windy, rainy, and muddy conditions. Insulated sandwich walls manufactured by County Prestress are energy efficient, weather resistant, and do not require additional maintenance to prolong their service life.