John Townsend Contracting | Roofing Services in Lansdowne, PA 19050

Roof shingle curling in our area is often caused by trapped moisture and poor attic ventilation. Our moisture control installation creates a proper thermal and vapor barrier in your roof assembly. This regulates temperature and humidity, preventing the heat and moisture buildup that warps and curls shingles. It's a proactive solution that extends your roof's life and prevents the need for premature shingle replacement.

Gutter overflow, common during Lansdowne's heavy rains, can dump water directly against your foundation and basement walls. This constant saturation overwhelms standard barriers. Our waterproofing repair service addresses the damage this causes, sealing cracks and reinforcing vulnerable areas. We stop water intrusion at its source, protecting your basement from flooding, mold, and structural damage that often follows persistent gutter problems.

Absolutely. In many Lansdowne homes, a leak is a symptom of a larger moisture management failure. We often find that gutter overflow leads to foundation seepage (a waterproofing issue), while the resulting indoor humidity contributes to attic condensation (a moisture control issue). Our general contracting approach allows us to diagnose and address the entire system. We coordinate both services to provide a comprehensive, permanent fix, stopping leaks at the roof and foundation level.