Why Metro Detroit’s 42-Inch Frost Line Is Reshaping Poured-Concrete Foundation Specs in 2026

HEREDetroit Home & Garden u2014 Service Spotlight. This is part of an editorial series on the trades that keep Metro Detroit homes standing. Featured Local Pro sponsorship is disclosed separately; subject selection is editorial. When a polar vortex slid across Lake Erie on the night of January 21, 2026, soil monitors in eastern Wayne County […]