TECTUM^® Direct-Attach panels from Armstrong Ceiling and Wall Solutions provide durable, sustainable, acoustical options for a wide variety of applications. Install panels directly to ceilings and walls. TECTUM Direct-Attach panels now have UL Certified acoustics with acoustical testing and reporting that align with industry-wide best practices. The 1" panels in White and Natural are Living Product Challenge Certified by the International Living Future Institute. Durable for heavy-use interiors, pools, and exterior-covered spaces.