Shares of building-products companies like Owens Corning and Masco recovered losses after US-Mexico tariff delay.

The National Association of Homebuilders is asking for tariff exemptions on building materials from Canada and Mexico.

Construction executives warn of increased costs for lumber and steel as contractors start to rebuild LA after firestorms.

The timing also would mean higher costs for rebuilding efforts in L.A. County communities destroyed by wildfires.