Greensburg Roofing | Roofing Services in Greensburg, PA 15601

In our area, heavy rain, snow accumulation, and freeze-thaw cycles put tremendous stress on these critical roof components. Valleys channel a lot of water, and if seals or flashing are compromised, leaks start. Skylights have multiple seams that can fail over time. We see these specific failures often and are experts at the repairs needed for Greensburg's climate.

Our process starts with a thorough inspection to find the exact failure point, which is often worn valley flashing or improper sealing. We then carefully remove damaged materials, install new, corrosion-resistant flashing with proper overlap, and seal all edges with high-grade roofing cement. The goal is to restore the valley's ability to shed water effectively for the long term.

In many cases, yes. Most skylight leaks in our service area are due to failed flashing or sealant around the frame, not the glass itself. We meticulously remove the old, cracked sealant, inspect and repair the step flashing integrated with your shingles, and re-seal the entire perimeter with a flexible, waterproof sealant designed for our temperature swings.