CSD now carries the latest smooth mineral fiber ceiling panels, Calla from Armstrong. A Calla ceiling has the monolithic visual of drywall with easy access to the plenum. Calla is available in white and now in Colorations, 13 standard colors. Made-to-order Sherwin-Williams colors also available. Create a totally integrated system using Colorations with 9/16″ Suprafine(r) suspension systems and Axiom(r) trim. Calla also offers: sound absorption (NRC) and sound blocking (CAC), high light-reflectance, and 68% recycled content. Upgrade your interior by taking a closer look at Calla.