Bowman & Ebersole Building Repair | Roofing Services in Lancaster, PA 17602

Lancaster's humid summers and frequent precipitation create the perfect environment for moss to grow on shaded or north-facing roofs. Moss traps moisture against your shingles, which can lead to premature deterioration, wood rot in the decking, and compromised waterproofing. Over time, this significantly shortens your roof's lifespan and is a primary cause of leaks in our area. Our repair services include safe moss removal and treating affected areas to inhibit regrowth.

This is a very common issue in Lancaster due to our freeze-thaw cycles. Snow and ice can build up in roof valleys, around chimneys, and near skylights. As it melts, water seeps under shingles or finds tiny cracks in worn flashing that weren't apparent during dry weather. Yes, this is absolutely repairable. We perform targeted leak detection to pinpoint these exact failure points—often at flashing, vent boots, or in the roof valleys—and perform precise, lasting repairs to seal your roof before the next winter.

We recommend a professional roof inspection at least once a year, ideally in the fall. This allows us to clear debris from valleys and gutters, check for loose or damaged shingles, ensure all flashing is secure, and look for early signs of moss. For homes prone to moss, we can apply a zinc or copper-based treatment along the ridge to inhibit growth. Proactive maintenance like this is the most cost-effective way to extend your roof's life and prevent the surprise leaks that often follow our Lancaster winters.