AF Siding | Roofing Services in New Holland, PA 17557

This is a very common issue here in Lancaster County. Snow accumulates on your roof and, as it melts, water can seep under shingles that have been compromised by ice dams or repeated freeze-thaw cycles. The water then refreezes at the eaves, creating ice dams that force meltwater back under the shingles and into your attic. We inspect for these specific failure points and repair the damaged areas, often improving attic ventilation to prevent future ice dams.

Absolutely. Inadequate or improper attic insulation is a frequent culprit for moisture issues in our area. When warm, moist air from your living space rises into a cold attic, it condenses on the roof decking and rafters. This leads to mold, wood rot, and damaged insulation. We assess your attic's ventilation and insulation levels, ensuring they work together to keep the roof deck cold and dry in winter, which is crucial for preventing these moisture-related problems.

Keep an eye out for dark streaks or stains on your attic sheathing, rust on nail heads, a musty smell in the attic, or damp or compressed insulation. On the home's interior, look for water stains on ceilings or walls, especially near the roofline. Peeling paint or wallpaper can also indicate excess moisture. If you see any of these signs, especially after a winter thaw, it's wise to call us for a professional inspection before a small issue becomes major structural damage.