Hot mop roofs in San Diego are part of low-slope roofing work, where code places strong emphasis on positive drainage

https://edwinotqd771.evercolumn.com/posts/san-diego-reroofing-permits-when-roof-work-may-require-approval

Hot mop roofs in San Diego are part of low-slope roofing work, where code places strong emphasis on positive drainage, roof drains at low points, or edge drainage when allowed.