Great Lakes Roofing | Roofing Services in Hamilton, MI 49419

We tackle ice dams with a two-part approach. First, we improve attic ventilation and insulation to minimize the heat loss that melts snow unevenly. For repairs, we carefully inspect for water damage in the roof deck and underlayment, then replace compromised materials. Finally, we install ice and water shield—a self-sealing membrane—along the eaves and valleys to create a critical barrier against water backup, a key step for lasting protection in our climate.

Hamilton's humidity, lake-effect snow, and road salt exposure accelerate corrosion on standard galvanized steel flashing. We fix this by removing the rusted sections and replacing them with superior, corrosion-resistant materials like aluminum or coated steel. Proper installation is crucial; we ensure new flashing is correctly integrated with shingles and sealed to prevent water intrusion, restoring a durable defense at roof joints, chimneys, and vents.

Keep an eye out for interior signs like water stains on ceilings or walls, especially after a thaw. Outside, look for visible rust streaks on flashing, missing granules on shingles near the eaves (from ice abrasion), or sagging gutters. In winter, large icicles hanging from the eaves often indicate an ice dam forming above. If you see any of these signs, a professional inspection can catch minor issues before they become major repairs.