Armstrong World Industries(AWI) - 2024 Q3 - Quarterly Results

Armstrong world Industries Exhibit 99.1 Armstrong World Industries Reports Third-Quarter 2024 Results • Record setting quarterly net sales of $387 million, an increase of 11% • Operating income increased 11% and diluted net earnings per share increased 12% • Adjusted EBITDA up 11% and adjusted diluted net earnings per share up 13% • Raising full-year 2024 guidance for adjusted EBITDA, adjusted diluted net earnings per share and adjusted free cash flow (Comparisons above are versus the prior-year period unle ...