Roofing that holds through a Los Angeles winter.

What A&P does on a roof

Most roof failures in Los Angeles are not the field of the roof. They are the edges — flashing at a chimney, a valley that was never lapped correctly, a vent boot dried out by ten summers of Valley heat.

Those details are where we start.

Repair or replace

A contractor should be willing to tell you the repair is enough. Age of the system, condition of the deck and how many layers are already up there decide that answer — and you get it in writing.