Tri-Town Roofing & Construction | Roofing Services in West Seneca, NY 14224

Those dark streaks are likely algae stains, a common issue in our humid climate. While often not an immediate structural threat, they can degrade shingles over time. We recommend a professional roof inspection. Tri-Town Roofing can assess the severity, safely clean the affected areas, and check for any underlying moisture damage to your roof deck or flashing that the algae might be masking.

Roof flashing corrosion is prevalent in West Seneca due to temperature swings, road salt exposure, and moisture. Corroded flashing is a leading cause of leaks around chimneys, vents, and valleys. Our roof repair service includes carefully removing the corroded material, preparing the surface, and installing new, high-quality flashing sealed to prevent water intrusion. Addressing this promptly protects your home's interior from water damage.

In our climate, a replacement is often needed when widespread flashing failure, extensive algae-related granule loss, or storm damage affects over 30% of the roof. If repairs are becoming frequent or your roof is near the end of its typical lifespan (15-25 years here), a full roof replacement is a more cost-effective, long-term solution. We install weather-resistant systems specifically suited for our region's snow, wind, and rain.