Galway Flashing Company | Roofing Services in Newtown Square, PA 19073

In our area, roof valley leaks are often caused by worn or improperly installed flashing, ice dam damage in winter, or debris buildup that traps moisture. At Galway Flashing Company, we start with a thorough inspection to identify the exact cause. Our repair process typically involves clearing debris, replacing damaged flashing with durable, weather-resistant materials, and ensuring proper sealing to redirect water away from the valley. This targeted approach stops leaks and prevents future issues, protecting your home's interior from water damage.

Look for signs like rust stains on your roof or siding, visible cracking or peeling around flashing joints, or water stains on interior ceilings near chimneys or vents—common in older Newtown Square homes. As local experts, we recommend a professional inspection if you notice these symptoms, as corrosion can worsen quickly with our humid summers and snowy winters. We assess the extent of the damage and provide solutions ranging from spot repairs to full flashing replacement using corrosion-resistant metals like aluminum or copper to ensure long-term durability.

Flashing acts as a critical waterproof barrier at roof joints, valleys, and penetrations like chimneys. In Newtown Square's climate, with heavy rain, snow, and temperature swings, compromised flashing is a leading cause of leaks. Proper flashing repair seals these vulnerable areas, preventing water from seeping into your roof deck, attic, or walls. Our services address this directly by reinforcing these points with materials designed to withstand local weather, helping you avoid costly interior repairs and mold issues down the line.