Mike Williams | Roofing Services in Greenville, PA 16125

In Greenville, our humidity and freeze-thaw cycles can accelerate flashing corrosion, especially around chimneys and vents. We fix this by first removing all compromised material, treating any underlying wood rot, and installing new, high-grade aluminum or galvanized steel flashing sealed with premium waterproofing compounds to prevent future leaks and corrosion.

Not always. Shingle curling in our area is often due to moisture trapped from poor attic ventilation or thermal shock. We'll perform a detailed inspection to identify the root cause. Often, improving ventilation and replacing the affected shingles is sufficient. We only recommend a full replacement if the decking is compromised or the damage is widespread.

We recommend architectural shingles with strong algae resistance for their durability against moisture and temperature changes. For flashing, we use thicker-gauge metals less prone to corrosion. Properly sizing and installing ridge and soffit vents is also crucial to regulate attic temperature and moisture, which directly prevents shingle curling and extends your roof's lifespan.