Armstrong World Industries, Inc.’s (AWI) shares are currently trading at a premium to its Zacks Building Products - Miscellaneous industry, with its forward 12-month price-to-earnings (P/E) ratio at 23.93X. The industry is currently trading at 19X. Its Value Score of D suggests that the stock is not so cheap and indicates a stretched valuation at this moment.The company is also trading currently at a discount compared to similar players like Trex Company, Inc. (TREX) and The AZEK Company Inc. (AZEK) but pre ...