Below is a general list of items needed for the ADU Standard Plan review and approval:
Floor plan – Show proposed work and room layout, door and window sizes and location.
Building Elevations/Cross Sections – Exterior elevations for new construction, detailing all exterior walls, projections and cross sections in each direction.
Foundation Plan – Show foundation size (width and depth), along with slab on grade thickness. For raised floor construction, show size and direction of floor joists.
Roof Framing – Show roof rafters and ceiling joists’ size and direction.
Energy Conservation – Energy calculations and Certificate of Compliance (CF1R). See energy.ca.gov/title24 for more information. Compliance documents shall be provided for all design orientations/directions.
Green Code – material specifications, notes and details.
More detailed information can be found in our Document Submittal Requirement for a New Accessory Dwelling Unit (ADU) Standard Plan.
As an Architect, Engineer, or designer what is required to be submitted for review to have my plans approved as an ADU Standard Plan?