Tile roofs in San Diego depend on proper underlayment and code-based installation, with requirements tied to roof slope

https://mylesspgu691.rivertonbrief.com/posts/torch-down-roofs-in-san-diego-modified-bitumen-for-low-slope-roofing

Tile roofs in San Diego depend on proper underlayment and code-based installation, with requirements tied to roof slope, climate, tile type, and manufacturer instructions.