Prestige Roofing Contractors | Roofing Services in Fond du Lac, WI 54935

In our area, skylight leaks are often due to failed seals or flashing that has deteriorated from temperature swings and UV exposure. We start with a thorough inspection to pinpoint the exact source—often around the frame or where it meets the roof. Our repair involves carefully removing the old, compromised materials and installing new, ice-and-water shield compatible flashing and high-grade sealants designed for Wisconsin weather, ensuring a watertight seal that lasts.

Fond du Lac's humidity, winter de-icing salts, and precipitation can accelerate corrosion, especially on standard aluminum or steel flashing. We recommend and install corrosion-resistant materials like galvanized steel, copper, or specialized coated metals for critical areas like chimneys, vents, and valleys. Our process involves removing all corroded sections, preparing the roof deck, and installing new flashing with proper integration under the shingles to prevent future water intrusion and rust.

Lasting repairs require understanding local challenges. We don't just patch the symptom; we address the root cause. For skylights and flashing, this means using premium, climate-appropriate materials and extending flashings further up under shingles to handle ice dam pressure. We also ensure proper ventilation to reduce condensation, a hidden contributor. Our work comes with a warranty, and we provide a detailed inspection report so you know exactly what was done to protect your Fond du Lac home.