Asphalt, wood shakes, slate and other overlapped roofings are fine until they meet an obstruction. Up against a dormer, a vent pipe, a chimney, they need flashing — a patchwork of metal sheets, and ...

Before your next rooftop install, review the failure patterns insurers keep flagging around mechanical penetrations.

According to Orlando-based John Keller Roofing, roof flashing is one of the top reasons Florida homes face expensive roof repairs. LONGWOOD, FL, UNITED STATES ...

Q: Tim, I really need your help. My roof is leaking, and my last attempt to get it repaired was fruitless. It rained again and water still came in. Where do most roof leaks happen? Is it OK to use ...