Q: What is NRC? NRC means Noise Reduction Coefficient. It is the average sound absorption coefficient measured at four frequencies: 250, 500, 1,000, and 2,000 Hz expressed to the nearest integral multiple of 0.05. It is measured in accordance with ASTM C423 and rates the ability of a ceiling, wall panel, or other material to [...]
Armstrong Ceilings has recently introduced 24 standard nature-inspired designer colors available across a variety of product lines. The new color palette captures the natural beauty of outdoor environments inspiring biophilic design and enhancing indoor environmental quality. The new additions feature neutrals, brighter colors, and deeper shades.All of the new colors are part of [...]
