Choosing Between Metal and Asphalt Roofing for Wisconsin Winters

Donovan Borntrager, a roofing expert based in Bloomer, Wisconsin, notes that the decision hinges on how a roof handles the region's specific stressors. Asphalt shingles currently dominate the market, favored for their affordability and variety. However, they generally offer a lifespan of 20 to 25 years and require diligent post-storm inspections to mitigate granule loss or curling.

Metal roofing presents a different value proposition. While the initial investment is higher due to material costs and specialized installation, these roofs can last between 40 and 70 years. Their primary advantage lies in shedding snow efficiently, which reduces the risk of ice dams and structural strain. Borntrager suggests that while asphalt remains the budget-friendly choice for initial installation, the longevity of metal often proves more economical for those planning to stay in their homes long term. Regardless of the material selected, the effectiveness of either system remains dependent on proper attic ventilation and professional installation.