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 ...

Roof installation problems often remain hidden for years because surface materials can appear intact while key details ...

Pry, chisel and scrape off old metal flashings and roofing cement. Before you do anything, get your ladder, roof brackets and safety harness set up so you can work safely and efficiently on the roof.

Regarding safeguarding your home in Castro Valley and across the East Bay, most people believe shingles are the primary defense. However, the often overlooked roof flashing is the true hero in ...