T Harrer Construction | Roofing Services in Greensburg, PA 15601

Roof nail pops and dark algae stains are common here due to our climate's humidity and temperature swings. Nail pops occur when the roofing nails back out slightly, which can compromise your roof's seal. For algae, we use specific cleaning solutions that remove stains without damaging asphalt shingles. During our roof inspections, we check for these issues and can perform repairs or a professional cleaning to protect your roof's integrity and appearance.

A repair is often sufficient for isolated damage, like a few missing shingles after a storm. However, a full replacement becomes necessary when shingles are extensively cracked or curled, you have persistent leaks, or the roof is near or past its typical lifespan (20-25 years for asphalt). We provide a thorough roof inspection to assess the condition and give you a clear, honest recommendation on the most cost-effective solution for your Greensburg home.

Absolutely. As a full-service contractor, we frequently coordinate projects like siding and gutter work. This approach is efficient and can be more cost-effective, as it allows for better integration of the drip edge and gutter alignment with the new siding. We manage all aspects of the job, ensuring the materials and installation work together to properly protect your home from Western Pennsylvania weather.