Builders FirstSource (NYSE:BLDR) reported quarterly earnings of $2.38 per share which beat the analyst consensus estimate of $2.29 by 4.02 percent. This is a 32 percent decrease over earnings of $3.50 per share from the same period last year. The company reported quarterly sales of $4.234 billion which missed the analyst consensus estimate of $4.283 billion by 1.14 percent. This is a 4.98 percent decrease over sales of $4.456 billion the same period last year.