Shingle roofs in San Diego must be installed under California code and local city rules

https://s3.us-east-005.backblazeb2.com/my-home-blog/san-diego-roof-replacement-5-signs-its-time.html

Shingle roofs in San Diego must be installed under California code and local city rules, and reroofing often requires a permit, especially when roof covering renewal is involved.