LA metro roofing is defined by wildfire risk in the Santa Monica Mountains, San Gabriel foothills, and Ventura County canyons — all in VHFHSZ where Class A fire-rated roofing is legally required. The January 2025 LA wildfires caused catastrophic damage in Pacific Palisades and Altadena, dramatically expanding the roofing rebuild market. Title 24 cool roof requirements apply to most LA area re-roofing. SCE territory for interconnection on solar-ready roofing. C-39 license required.