If your home has metal roofing, you know that this is one of the most durable materials available. However, despite its resilience, snow and ice can still damage the panels, especially in the frigid Wisconsin winter. Below are several issues that you may experience this season so that you can spot and repair them promptly.

4 Common Problems Affecting Metal Roofs in the Winter

1. Ice Dams

Ice dams occur when snow on the roof melts, runs down to the eaves, and refreezes. The ice buildup at the eaves prevents water from draining off the roof, causing it to seep into the house. This can lead to water damage, mold, and mildew.

Ensure your attic is properly insulated to keep the heat inside your home. Additionally, you can install heating cables along the eaves to melt the ice and allow water to flow off the roof.

2. Corrosion

With proper maintenance, metal roofing can last for more than 50 years. However, if impacts damage the protective coating or the fasteners fail, water can contact the metal directly, leading to rust. 

To prevent corrosion, ensure your roof is properly coated with a protective layer to prevent moisture and other elements from damaging the metal. Additionally, regular maintenance and inspections can help detect and address any corrosion before it becomes a major issue.

3. Leaks

Leaks occur when water seeps through cracks, gaps, or damaged areas in the roof. Leaks can lead to water damage, mold, and mildew, which can be expensive to repair.

At least once a year, have an experienced technician inspect your metal roofing. They can often identify issues that may lead to winter leaks and repair them before you experience issues.

4. Condensation

Condensation occurs when warm, moist air from inside the house meets cold surfaces, such as the roof. This can cause water droplets to form, leading to water damage and other issues.

To prevent condensation, ensure your roof is properly insulated to keep warm air inside the house. Additionally, proper ventilation can help prevent moisture buildup and reduce the risk of condensation.

If you need high-quality metal roofing panels to update your home, contact Greenview Metal in Blair, WI. For over 20 years, they have been manufacturing metal siding and roofing for residents throughout Trempealeau County. They also create pole barns and skylights to help update your property. Visit the website for more information about their products, and call (715) 538-1325 to speak with a team member.