Builders FirstSource Reports Q3 2026 Decline in Sales and EBITDA Amid Housing Market Headwinds
Builders FirstSource (BLDR) reported a challenging third quarter for 2026, characterized by a 2.2% decrease in net sales to $3.9 billion. The decline was primarily driven by a softening housing market caused by mortgage rates exceeding 7%, which led to lower single-family housing starts and reduced demand for windows, doors, and millwork. Financial performance saw significant pressure as Adjusted EBITDA fell 28.3% year-over-year to $311.1 million due to lower gross margins and reduced operating leverage. While the company achieved $23 million in productivity savings and continues an aggressive cost action plan targeting a $140 million run rate, rising diesel costs and increased net debt levels remain key headwinds for the organization.