CertainTeed Corp.’s Easi-Lite Interior Ceiling Board can be used with framing spacing up to 24" o.c. and is intended for installation perpendicular to framing and with a water-based finish coat. Weighing 1.2 to 1.4 lbs. per square foot, the 1/2"-thick ceiling board has a sag-resistant gypsum core with 100% recycled face and back paper. Board edges are tapered. Easi-Lite is available in 48" and 54" widths and lengths of 8' to 12'. • certainteed.com