Owens Corning (OC) expects its Q3 2023 performance to result in net sales similar to the same quarter in the previous year, with high-teen EBIT margins. The company's outlook is influenced by factors such as residential repair and remodeling activity, U.S. housing starts, global commercial construction activity, and global industrial production. Inflation is moderating, but increasing interest rates and geopolitical tensions are slowing global economic growth. The company's 2023 financial outlook includes general corporate expenses of $215-225 million, interest expense of $70-80 million, and capital additions of approximately $520 million.