A Poletto and Associates | Roofing Services in West Chester, PA 19380

Common signs include persistent leaks even after shingle repair, water stains on interior ceilings or walls, and a sagging roof deck. The underlayment is a critical waterproof barrier beneath the shingles. If you notice these issues, it's important to have a professional inspection to assess the damage and prevent further structural problems.

Moisture in roof insulation significantly reduces its R-value, meaning it loses its ability to keep your home warm in winter and cool in summer. This leads to higher energy bills and uncomfortable living conditions. We can identify the source of the moisture—often from underlayment failure or poor ventilation—and repair it, then replace the compromised insulation to restore your home's efficiency.

Our process starts with a detailed inspection to pinpoint the exact problem, whether it's underlayment damage or wet insulation. We then provide a clear plan for repair, which typically involves removing affected materials, addressing the root cause (like sealing leaks or improving ventilation), and installing new, high-quality materials. Our goal is a long-term fix that protects your West Chester home.