Archive for September, 2026
Wisconsin Ice Dam Prevention: Attic Insulation and Ventilation Rules for Cold Climates
Wisconsin winters push roofs to their limits. The temperature often swings from single digits to the mid-30s, then back down again. Those thaw-freeze cycles melt rooftop snow during the day and refreeze it at night, which is the recipe for ice dams. This guide explains the science behind ice dams and how a balanced attic…
