Armstrong Ceiling Solutions has expanded its portfolio of Sustain high-performance sustainable ceilings to include more than 850 products. New additions to the Sustain portfolio include Ultima and Cirrus ceiling panels, expanding the offering of sustainable ceiling products with Total Acoustics performance. Total Acoustics ceiling panels provide a combination of high sound absorption and sound blocking in a single panel. The Sustain portfolio also includes other products that offer noise absorption, including Lyra PB (plant-based binder) and Optima PB ceiling panels. With the addition of MetalWorks Blades–Classics, there are five metal ceiling products in the portfolio. Prelude XL Max has been added to the list of suspension systems, and Axiom Trims and Transitions and Short Span and Quick Stix drywall grid systems round out the portfolio.