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

https://donovanovib010.fairmontdigest.com/posts/tile-and-low-slope-roof-systems-in-san-diego-what-the-code-framework-emphasizes

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.