Minneapolis averages roughly 54 inches of snowfall per year, and polar vortex events in 2019 and 2021 drove temperatures below -25°F, causing widespread burst pipes across the metro. Rapid mid-winter thaws push snowmelt against foundation walls faster than frozen ground can absorb it. Minneapolis buildings that stay wet become buildings with mold — call for 24/7 response the moment intrusion is discovered.
The most common losses are frozen pipe bursts in exterior walls and ice dam intrusion that diffuses moisture across attic and ceiling assemblies in craftsman bungalows. Older plaster-wall construction dries significantly more slowly than modern drywall, extending timelines to seven to ten days.
Minnesota does not require a state restoration license, but IICRC S500 certification governs the drying standard. Ask your contractor for thermal imaging scope on ice dam losses and daily moisture logs — those records are the foundation of any insurer dispute over coverage.