Owens-Corning (NYSE:OC) reported quarterly earnings of $2.97 per share which beat the analyst consensus estimate of $2.87 by 3.48 percent. This is a 12.65 percent decrease over earnings of $3.40 per share from the same period last year. The company reported quarterly sales of $2.53 billion which beat the analyst consensus estimate of $2.51 billion by 0.67 percent. This is a 25.43 percent increase over sales of $2.02 billion the same period last year.