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DownloadThe Department does not recommend any contractors. Prior to hiring a contractor, we recommend you to review their licensing information and proof of insurance.
Regulations Applicable When a Building Permit is Issued to Alter, Repair, or Add to an Existing Building or When a Building is S
IB/P/GI 2023-002
Effective Date:
Supplementary Rules and Regulations Governing Fabricators of High-Strength Structural Steel
IB/P/BC 2014-032
Effective Date:
What do I need to apply for Sign Pre-Inspection (SPI) report?
A fully dimensioned plot plan to show the location and size/type of each proposed sign(s) and elevations for the sign/type.
Building Permits
When is plan check required?
Projects that qualify for Express Permit do not require plan checks. Other plan checks, including plan checks by other City departments, county and state agencies may also be required for th
How can I renew my Los Angeles City Research Report?
Plan Check Correction Sheet for Parking Garage Ventilation (2023)
PC/MECH/Corr.Lst.59-2023
Non-Residential Mandatory Measures for Additions and Alterations
PC/GRN/Corr.Lst.01-2014
Effective Date:
How much will I be charged for my request?
Charges for copying public records are in accordance with California Public Records Act Sections 6253(b), 6253.9(a)(2), and 6253.9(b); Los Angeles Municipal Code Section 98.0405, and Los Angeles Administrative Code Sections 12.40 and 19.44 and are as follows:
When do I need to have a storage tank for fire protection?
Storage tanks for fire protection are required for new high-rise buildings over 75 ft. and for existing building falling under the scope of chapter 86 of LABC when the building height exceeds 150 ft.
Restaurant & Small Business Express Program
How do I find out if a previous soils/geology report was submitted for my property?
Check the “Search Online Building Records” on the Department’s website. Previous soils/geology reports can also be obtained at the Records Section locations at 201 N. Figueroa Street, Rm.
Alternative Design Procedure for Seismic Analysis and Design of Tall Buildings and Buildings Utilizing Complex Structural Systems
IB/P/BC 2023-123
Effective Date:
What is an Occupancy?
The purpose for which a building, or part of a building, is used or intended to be used.
What is LARR?
LARR stands for "Los Angeles Research Reports." LADBS approves alternate building materials or products that are at least equivalent to the materials prescribed in the code in terms of quality, effective time period of fire resistance, strength, effectiveness, durability and safety.