We need all the information on your plans to make sure they meet building code requirements.
The drawings must show the location, nature and extent of the work proposed.
They must show that the work follows the building code and all relevant laws, ordinances, rules, and regulations.
See the original San Francisco Building Code for these requirements in Section 106A.3.3.
Plans and specifications
Draw plans and specifications to scale on paper at least 11-inch by 17-inch (279.4 mm by 431.8 mm) or larger.
Include the Assessor’s block and lot number on the first sheet or page of each set of plans and other submittal documents.
Dimensioned plot plan
Your dimensioned plot plan must show:
- Sidewalk widths
- Street widths
- Lot lines
- Locations of proposed or existing buildings or structures on the property,
- Full widths, heights and setbacks of buildings on adjacent properties if their locations or heights affect the code requirements
- Locations of parking or loading spaces
- Locations of above-ground hydrants and utility poles
We may require that you have a registered land surveyor or registered civil engineer survey and stake the lot. This helps determine the proper location of the building on the lot. You must file a copy of this survey with your permit application.
Show all existing and future finished grades for new buildings or structures and additions to existing buildings or structures.
Show the official curb and street grades.
Dimensioned exterior elevations
- All types of wall materials, locations and sizes of wall openings
- Roof heights
- Setbacks from property lines
- The existing and future exterior grade profiles on each side of the building extending to any adjoining buildings
- Structures or properties which might be affected by this work (unless you submit a topographic map prepared by a licensed surveyor).
Dimensioned architectural floor plan
Show each floor, basement and roof unless the floor plans are identical.
Separately show the existing and proposed floor plans. the existing plans may include demolition but the proposed plans should only show final design.
The scale must be bigger than 1/8 inch (3.175 mm) to 1 foot (304.8 mm).
The floor plan must show the gross area of each use area on each floor, and the total area of each floor.
Identify the use or occupancy classifications of all new and existing areas of the building.
Do not superimpose structural, mechanical and other detailed information unless the floor plans are legible and understandable.Alteration plans
Show all existing partitions and construction that are to be removed or altered and all that are to remain unchanged.
As necessary, include information on location and depth of footings of adjacent buildings or structures which might be affected by this work.
Architectural and structural materials
Information about all architectural and structural materials to be installed in the building.
Show all fire-resistive assemblies and elements.
Show provisions for keeping the integrity of fire-resistive assemblies or elements where penetrated.
Show the installation, location, and support of building utilities. This includes plumbing systems, and electrical equipment, wiring, and systems.
Structural plans and calculations
Show all components of the vertical load carrying system. This includes joists, beams, girders, columns, bearing walls and locations and depths of footings.
Show connection details and cross-sections. We need to see how the loads are transferred and carried from the roof to the foundation.
Show the live load on the plan for each use area.
Show all elements of the lateral force resisting system. This includes horizontal and vertical diaphragms, connections, and details that completely identify the lateral force load path from the roof to the foundation.
Specialty plan review
Incorporate all of the following as applicable.
- Title-24 California Energy Code compliance forms.
- Smoke Control compliance per Administrative Bulletin AB-047.
- San Francisco Health Code Article-38 compliance.
- Better Roof compliance per San Francisco Green Building Code.
- Green Building Submittal Forms.
- Compliance with the All-Electric New Construction Ordinance.
- Electric company service report.
- 1-year of maximum electrical demand data
Complete and embed the Special Inspection and Structural Observation form into the structural drawings
Include any special inspections and structural observation programs required by Sections 106A.3.5, 1704 and 1709.
A geotechnical investigation report, including a geotechnical letter review of the foundation and/or shoring drawings, are required for the following work scopes, per Information Sheet S-05:
- Significant grading
- Excavation or fill
- Special foundations
A geotechnical report may also be required when the site is included in the State of California Seismic Hazard Zones Map, Special Soils Map or other area identified by the Building Official. See Appendix J, for additional grading permit requirements.
Check your property’s environmental categories for more information.
Slope and Seismic Hazard Protection Act (SSPA) Ordinance
The Slope and Seismic Hazard Zone Protection Act (SSPA) Ordinance form shall be completed by the engineer and embedded in the structural drawings per Information Sheet S-19. This form is required for projects on lots located in a landslide area, with average slope greater than 25% grade, with significant additions and/or excavation. Tier 1, 2 & 3 projects require a mandatory report prepared and signed by a licensed geologist, in addition to the geotechnical investigation report.
Sprinkler systems and standpipes
Show hydraulic design drawings and calculations for sprinkler systems and standpipes.
Other information to show
Information on plans showing compliance with:
- Energy conservation requirements
- Sound transmission requirements
- Disabled access requirements
- Water conservation and reclamation requirements
- Lactation room requirements of Section 1209.5 of the Building Code.
For a building that has a notice of violation, show how all unsafe conditions will be fixed.
All other information necessary for determining compliance with applicable codes and regulations.
For some projects the Planning Department, Department of Public Works, or other agencies need landscaping and irrigation plans.
Include photographs when the Planning Department or other agencies need them.