Midwest Roofing Siding & Windows | Roofing Services in Maple Grove, MN 55369

This is a very common issue here. During winter, snow and ice accumulate, especially at vulnerable points like the ridge cap. As it melts and refreezes, it expands and contracts, compromising seals and flashing. The leak may have been slow or frozen shut, only becoming apparent as the final thaw reveals the water trail. A professional inspection can identify these specific points of failure.

Minnesota's extreme temperature swings, high winds, and ice dam formation are the main culprits. The ridge cap is the peak of your roof and takes the brunt of weather exposure. Damage often appears as cracked or missing shingles, lifted seals, or rusted nails. Our repair process involves carefully removing the damaged section, replacing any compromised underlayment, and installing new, properly sealed ridge cap shingles matched to your existing roof for a seamless, weather-tight fix.

Indirectly, yes. While windows don't cause roof leaks, proper installation and high-performance windows are crucial for overall home envelope integrity. Poorly sealed or inefficient windows can lead to significant heat loss in your attic. This warmth melts snow unevenly on the roof, contributing to ice dam formation—a primary cause of ridge cap damage and leaks. Upgrading to energy-efficient, properly flashed windows helps maintain consistent attic temperatures, reducing the risk of ice dams.