Moody's Ratings downgraded Builders FirstSource's corporate family rating to Ba2 from Ba1 and changed its outlook to negative. It cited sharp margin compression and rising leverage amid weakness in the US residential construction market. Adjusted EBITDA margin fell to 7.4% in the third quarter of 2026 from 10.5% a year earlier, while revenue slipped 2%. Debt-to-EBITDA rose to 5.0x from 2.9x, well above management's target of 1x to 2x. The company plans $140 million in cost cuts and up to $70 million in productivity gains, which Moody's said will not greatly improve credit metrics. It expects single-family starts, about two-thirds of revenue, to fall 5% a year through 2027. Liquidity remains strong. Moody's affirmed the top SGL-1 liquidity rating; the company ended September with $1.5 billion in liquidity, expects about $400 million in annual free cash flow, and has no debt due until 2030. Moody's warned of further downgrades if debt-to-EBITDA stays above 3.5x.

Scaffold, an Austin-based software company using AI to coordinate residential construction, has raised $15 million in seed funding led by Navitas Capital. The platform connects to portals of 29 of the top 30 US homebuilders and has been deployed on over 200,000 homes across 30 states. The company automates coordination between trade contractors and homebuilders, eliminating manual data entry across multiple systems. Contractors report 50% fewer dry runs, an 89% reduction in errors, and an 83% reduction in purchase order processing time within 60 days. Investors include homebuilders D.R. Horton and Pulte Homes, suppliers Builders FirstSource and Windsor America, and housing analyst Ivy Zelman. The funding will expand Scaffold's engineering team and broaden platform coverage. Scaffold was founded in 2024 by Ben Johnson, former founder of Spruce, and Robert Eanes, co-founder of Pingboard.