OWENS CORNING (a Delaware corporation) 5.500% Senior Notes due 2027 5.700% Senior Notes due 2034 5.950% Senior Notes due 2054 UNDERWRITING AGREEMENT Dated: May 29, 2024Underwriting Agreement • May 31st, 2024 • Owens Corning • Abrasive, asbestos & misc nonmetallic mineral prods • New York
