John's Roofing - Newark's Best Roofing Services

Newark's weather, with its freeze-thaw cycles and frequent storms, puts constant stress on the seal between your chimney and roof. Over time, the flashing—the metal barrier that creates this seal—can warp, crack, or loosen, allowing water to seep in. We specialize in inspecting and repairing or replacing chimney flashing with durable materials designed to withstand our local climate.

Roof valleys, where two roof slopes meet, are critical drainage channels and a prime spot for leaks in our area. The best fix depends on the extent of the damage. For minor issues, we may repair the existing valley lining. Often, a more permanent solution involves installing a new, watertight metal valley system. We'll assess your specific situation and recommend the most effective, long-lasting repair to protect your home.

Absolutely. Pinpointing the exact source of a leak can be tricky, as water often travels from the entry point. Our team is expert in leak detection for Newark homes. We perform a systematic interior and exterior inspection, often using moisture meters, to trace the water trail back to its origin—whether it's a failing chimney flashing, a compromised valley, or another issue—so we can fix it right the first time.