What causes ice dams in Saint Paul, MN, and how can you prevent them (and know when to call a roofer)?
Ice dams in Saint Paul, MN, buildings usually form when heat loss causes melting snow on the roof, the meltwater runs to a colder edge, then refreezes into a ridge that traps more water. Ice dam prevention comes down to stopping heat loss, improving ventilation and drainage, and removing snow safely. A professional roofer should…
