A and J Roofing and Siding | Roofing Services in Jericho, NY 11753

This is a classic local issue caused by Long Island's freeze-thaw cycles. Snow and ice melt, seep into tiny gaps, refreeze overnight, and expand, prying shingles and flashing apart. We perform a detailed inspection to locate these vulnerable areas, then perform precise repairs, resealing flashing and replacing compromised shingles to stop the water intrusion at its source.

Nail pops are very common here due to wood framing expanding and contracting with seasonal humidity and temperature changes, pushing the nails up. While a few may be cosmetic, they can break the seal on your shingles, leading to leaks. We carefully reset or replace popped nails and seal them properly to restore your roof's watertight barrier and prevent future issues.

Absolutely. Proactive maintenance is key for Jericho roofs. We offer seasonal inspections, especially in late fall, to check sealant, flashing, and shingle integrity. Catching minor issues like loose nails or worn sealant early allows for simple, affordable repairs that prevent major leaks and costly water damage down the line, giving you peace of mind through winter and spring.