Most asphalt shingle roofs carry 25–30 year warranties, but actual lifespan in northeastern Pennsylvania's climate is often 20–25 years. An aging roof may look serviceable from the ground …

Common Roofing Problems
Know what to look for, and when to call. NEPA's climate creates specific roofing challenges. Here's what we see most often.
NEPA's winters, humidity, and aging housing stock create specific failure patterns. Below are the 16 most common roofing problems we diagnose and repair across Lackawanna, Pike, and Wayne Counties.
Brick chimneys are a structural element of the roof system, not just decorative. As mortar joints crack and spall from freeze-thaw cycling, water infiltrates the chimney stack, damages …
Flashing seals the transitions between roofing materials and vertical surfaces, chimneys, dormers, skylights, and walls. When flashing corrodes, separates, or was never properly installed, it becomes the most …
Flat and low-slope roofs require positive drainage to prevent ponding water, which accelerates membrane degradation. Common in commercial buildings and older home additions, a failing flat roof can …
Gutters are the roof's drainage system. When they sag, separate, clog, or fail, water overflows at the foundation and saturates fascia boards, leading to rot, soffit damage, and …
Ice dams form when heat escaping from a poorly insulated attic melts snow on the upper roof, which then refreezes at the cold eaves. The resulting ice wall …
Wind, impact, and age cause shingles to crack, curl, or go missing entirely. Even a small patch of bare decking can lead to significant interior water damage within …
Black streaks from algae (Gloeocapsa magma) and green moss mats are not just cosmetic issues. Moss holds moisture against the roof surface, accelerating shingle degradation. Algae staining indicates …
Balanced attic ventilation, roughly equal intake at the soffit and exhaust at the ridge, is essential for roof longevity. Poor ventilation traps heat in summer and moisture in …
The roof deck, typically OSB or plywood, is the structural substrate everything else is attached to. When moisture infiltrates through any roof system failure and is not quickly …
Water infiltration through the roof assembly is one of the most common and costly home repair issues. Leaks can originate at flashings, penetrations, valleys, or failed shingle sections, …
The ridge cap is both the uppermost weather barrier and, in modern homes, the primary exhaust vent for the attic. Failed ridge cap shingles or a compromised ridge …
A roof that sags or shows visible waves across its surface is a structural warning sign. Sagging indicates that the decking, rafters, or both have been compromised, by …
Skylights are a premium feature but a frequent leak point. The roof-to-skylight transition requires careful flashing integration, a proper curb, and compatible sealants that survive NEPA's temperature extremes.
Soffits and fascia boards frame the eave overhang and provide the substrate for gutter attachment. When water infiltrates this zone, from gutter overflow, ice dams, or failed drip …
Severe weather, hail, high winds, falling trees, and ice storms, can cause immediate, severe roof damage requiring emergency repair. Recognizing storm damage early prevents secondary water damage from …
Not sure what's wrong with your roof?
Call ShingleMe. We'll inspect it and tell you exactly what's happening, no pressure, no guesswork.