When clearance for the HVAC is required to process the CofO.

When all forms and rebar (reinforcing bar) are in place, but before concrete is placed.

When clearance for the fire sprinkler is required to process the Certificate of Occupancy.

When the building is a title 19, A or E occupancy.

An AQMD clearance letter is required whenever there is a "Yes" answer to any of the questions on the AQMD "Air Quality Permit Checklist". The AQMD clearance letter will be required before a Certificate of Occupancy is issued. For more information, please call 1-800-CUT-SMOG.

When all wallboard has been installed and nailed or screwed in.

When there are higher stresses in the structural design.

When required by the engineer or indicated on the approved plans.

When the customer decides not to use anti graffiti coating on the first 9 feet of the exterior of the building.

A Certificate of Occupancy is required for new buildings, additions, change of use or occupancy.