US construction spending tumbles 1.9% in September

US construction spending fell 1.9 percent in September, reversing previous gains as high materials costs and rising mortgage rates depressed residential renovation projects.

Insights:
Construction workers cast their shadows on the side of a building amid a hot day in downtown San Diego, California, U.S., August 6, 2026. REUTERS/Mike Blake

United States construction spending fell 1.9% in September following an upwardly revised 2.0% increase in August. The decline reversed previous gains as high materials costs weighed on outlays. Economists polled by Reuters had forecast a 0.3% increase for the month.