Owens ning(OC) - 2025 Q2 - Quarterly Results

Exhibit 99.1 Owens Corning Delivers Strong Second-Quarter Results from Continuing Operations TOLEDO, Ohio – August 6, 2025 – Owens Corning (NYSE: OC), a building products leader, today reported second-quarter 2025 results. "Our second quarter results continue to demonstrate the strength of our business and resiliency of our earnings to outperform the market despite more challenging near-term conditions. This is the result of the structural changes and strategic choices we have made to reshape the new Owens ...