AJ Defelice Roofing & Concrete | Roofing Services in Philadelphia, PA 19128

Common signs of underlayment damage include interior water stains on ceilings or walls, especially after heavy rain, or granules from your shingles appearing in your gutters. In Philadelphia's climate, failing underlayment can quickly lead to more severe leaks and structural rot. We recommend a professional inspection to assess the underlayment's condition, as the damage is often hidden beneath the shingles.

Ridge cap damage in Philadelphia is often caused by high winds, thermal expansion and contraction, and general weathering over time. Since the ridge cap is the highest point of your roof, any compromise here creates a direct entry point for wind-driven rain and moisture, which can spread quickly into your attic. Prompt repair is crucial to prevent widespread water damage and mold growth.

The decision depends on the extent of the damage, the age of your roof, and the condition of the underlying structure. Isolated issues like a small section of damaged underlayment or a few broken ridge caps can often be effectively repaired. However, if the problems are widespread or your roof is nearing the end of its lifespan, a full replacement with modern, durable materials may be the more cost-effective and protective long-term solution for your home.