Retrofitting Vulnerable Buildings Becomes Mandatory in Earthquake Prone LA..

Decades in the making, the Los Angeles City Council has approved regulations requiring the retrofit of vulnerable wood and concrete buildings.

2 minute read

October 12, 2015, 1:00 PM PDT

By jwilliams @jwillia22


Northridge Earthquake, 1994

kevincellis36109 / Flickr

Last week, the Los Angeles City Council voted unanimously to require that 15,000 buildings across the city be retrofitted to withstand the shaking caused by earthquakes, reports Rong-Gong Lin II, Rosanna Xia, and Doug Smith of the Los Angeles Times. The new regulations give property owners five years to upgrade wood buildings and 25 years to upgrade concrete buildings in order to prevent the type of building collapse that was most recently seen in the 2011 earthquake that struck Christchurch, New Zealand. The unknown remains how the retrofitting will be paid for, and by whom.

“The City Council is still mulling exactly how the retrofit costs will be shared. The law currently allows owners to increase monthly rents by up to $75 to pay for required earthquake retrofits, but both sides say they do not think Los Angeles renters can afford such a hike…

To help pay for the costs, apartment groups are looking for additional financial support, such as breaks on property and state income taxes and business license and building permit fees for owners who retrofit.”

The Times report states that the city will begin sending out notices to some 13,500 owners of wood buildings next month, with the owners of 1,500 concrete buildings being contacted at a later date. The cost to upgrade a single concrete building could approach close to $1 million.

Friday, October 9, 2015 in Los Angeles Times

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Get top-rated, practical training

Close-up of "Apartment for rent" sign in red text on black background in front of blurred building

Trump Administration Could Effectively End Housing Voucher Program

Federal officials are eyeing major cuts to the Section 8 program that helps millions of low-income households pay rent.

April 21, 2025 - Housing Wire

Logo for Planetizen Federal Action Tracker with black and white image of U.S. Capitol with water ripple overlay.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

April 30, 2025 - Diana Ionescu

Close-up on Canadian flag with Canada Parliament building blurred in background.

Canada vs. Kamala: Whose Liberal Housing Platform Comes Out on Top?

As Canada votes for a new Prime Minister, what can America learn from the leading liberal candidate of its neighbor to the north?

April 28, 2025 - Benjamin Schneider

Washington

Washington State’s Parking Reform Law Could Unlock ‘Countless’ Acres for New Housing

A law that limits how much parking cities can require for residential amd commercial developments could lead to a construction boom.

55 seconds ago - Streetsblog USA

Bluebird sitting on branch of green bush.

Wildlife Rebounds After the Eaton Fire

Following the devastation of the Eaton Fire, the return of wildlife and the regrowth of native plants are offering powerful signs of resilience and renewal.

1 hour ago - AP News

1984 Olympics

LA to Replace Inglewood Light Rail Project With Bus Shuttles

LA Metro says the change is in response to community engagement and that the new design will be ready before the 2028 Olympic Games.

2 hours ago - Newsweek

Urban Design for Planners 1: Software Tools

This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.

Planning for Universal Design

Learn the tools for implementing Universal Design in planning regulations.