Where to Buy Armstrong World Industries

Lay-in or tegular panels made of mineral fiber, fiberglass, or metal that drop into a suspended grid to control sound and conceal overhead systems. Used in commercial offices, schools, healthcare, and retail for acoustic absorption and access to plenum utilities.

Metal framework of main runners and cross tees hung from the structure to support acoustic ceiling panels and lay-in fixtures. Used in commercial interiors to form a level suspended ceiling plane with access to the plenum above.