Roof installation in San Diego should follow California code, local municipal amendments, and permit rules
https://kameronovmf237.zenbloomer.com/posts/tile-and-low-slope-roof-systems-in-san-diego-what-the-code-framework-emphasizes
Roof installation in San Diego should follow California code, local municipal amendments, and permit rules, with possible added review for buildings 45 years old or older.