April 2009 - ASI Ltd., Whitestown, Ind., used Kalzip Inc.'s perforated aluminum facade on its new, 280,000-square-foot headquarters. The facade was applied as a cantilevered screen system attached to the curtain wall, and the project used 5,193 square feet of 0.04-gauge Kalzip 65/400 aluminum on the exterior and 4,155 square feet of the material on interior applications.