LA County addresses tilt-up concrete buildings through voluntary ASCE 41-17 evaluation rather than a mandatory retrofit ordinance. LACoDPW guidance focuses on wall-to-roof anchorage failures observed in 1971 Sylmar and 1994 Northridge earthquakes for pre-1976 structures.
Tilt-up concrete buildings — common warehouses, light industrial, and big-box retail constructed by tilting precast wall panels into place — performed poorly in the 1971 Sylmar and 1994 Northridge earthquakes, with wall panels separating from wood roof diaphragms. The 1976 UBC introduced positive direct anchorage requirements that significantly improved performance. LA County has not adopted a mandatory retrofit ordinance for pre-1976 tilt-ups in unincorporated areas, unlike LA City Ordinance 184081. LACoDPW Building & Safety encourages voluntary upgrades using ASCE 41-17 Tier 1 screening followed by Tier 2 or 3 analysis. Common retrofits add subdiaphragm chord ties and continuous cross ties through the diaphragm.
No mandatory retrofit penalties apply in unincorporated areas. Owners face premises-liability exposure after seismic damage. Insurance carriers and CMBS lenders frequently require ASCE 41-17 evaluations as a condition of policy or refinancing.
Other ordinances people look up for this city. Green dot = verified primary-source excerpt.
Santa Clarita, CA
Vehicles cannot be parked in the same street spot for more than 72 hours per state law (CVC 22651). RV use as housing prohibited.
Santa Clarita, CA
Santa Clarita restricts large commercial vehicles in residential zones. Heavy trucks, construction equipment, and oversized commercial vehicles may not be pa...
Santa Clarita, CA
Vehicles parked 72+ hours without moving on public streets may be reported as abandoned per CVC §22651. LA County Sheriff and city code enforcement handle co...
Santa Clarita, CA
Santa Clarita enforces street parking rules under SCMC Title 10. Vehicles may not park on residential streets for more than 72 hours. Posted restrictions var...
Santa Clarita, CA
EV charging supported by state mandates. AB 2097 prohibits parking minimums near transit. CALGreen requires EV-ready infrastructure in new construction.
Santa Clarita, CA
Pool barriers must meet CA Building Code requirements: 60-inch minimum height with self-closing, self-latching gates plus one additional safety feature.
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