POL Government Elected Officials Auditor Mary Hull Caballero Charter, Code & Policies City Code & Charter Online Code & Charter Title 29 Property Mainten Chapter 29.30 Housing Maintenance Requirements
29.30.050 Foundations and Structural Members.

A. Foundation elements shall adequately support the building and shall be free of rot, crumbling elements, or similar deterioration.

B. The supporting structural members in every dwelling shall be maintained structurally sound, showing no evidence of deterioration or decay which would substantially impair their ability to carry imposed loads.