Comprehensive Building Code Update Approved in Chicago

Chicago's new building code is hailed as a major achievement for the city, labor unions, and the construction and development industries in the city.

1 minute read

April 12, 2019, 10:00 AM PDT

By James Brasuell @CasualBrasuell


The Chicago City Council adopted a new building code this week, reports Steven Vance. "The comprehensive update allows for more flexible building systems and utilizes the evolved model codes that the rest of the country is designing to."

Mayor Rahm Emanuel commented on the city's new building code after it won approval, touting the new code's potential to save time and money.

"Twice, Emanuel said that this big news wouldn't be significant outside Council Chambers, but we disagree," writes Vance. "This tremendous effort, led by Commissioner Judy Frydland and Deputy Commissioner Grant Ullrich, is a groundbreaking development in the field of architecture and real estate that will support Chicago to better compete on the international stage."

"The new code will be optional starting December 1, 2019, and phased in through July 2020 – currently the plan is to start enforcing it August 1, 2020, but is subject to change."

Ben Winck provided additional coverage of the new building code before the approval. "The new code paves the way for use of cost-efficient construction materials and technologies, according to a press release. The combination of a more efficient permitting process with new flexibility in construction materials will lower building costs for 'single-family homes, affordable housing units, two- and three-flat buildings' and other projects."

Wednesday, April 10, 2019 in MAPS

Young Professional

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 and Environmental 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 and Environmental Planner

Get top-rated, practical training for planners

"Planetizen federal action tracker" logo superimposed over black and white image of US Capitol dome.

Planetizen Federal Action Tracker

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

September 16, 2026 - Zachary Whalen

Passengers board an Amtrak train under a cloudy sky.

Amtrak, CN end decades-long dispute with eight-year agreement

The new operating agreement establishes an updated framework for the companies to work together, including processes to resolve disputes.

September 18, 2026 - Mass Transit

The Gross Reservoir, a large body of water surrounded by trees and mountains.

Judges permit Denver to divert 77,000 acre feet from the Colorado River for reservoir expansion

Overuse and climate change have caused the Colorado River’s water levels to plummet.

September 18, 2026 - Inside Climate News

A painted bus lane in NYC.

NYC DOT wants faster, more permanent street upgrades

The city is examining ways to build more concrete infrastructure without getting entangled in 'decades-long' projects.

5 hours ago - NYC Streetsblog

A woman looks at a utility bill.

'Something we’ve never seen before:' rising utility rates could strain city finances nationwide

Data centers, climate change and other factors have caused utility rates in the United States to increase by 38% since 2020.

6 hours ago - Smart Cities Dive

A person scuba diving in a coral reef off Guam.

Trump to overrule local leaders, lease millions of acres of America’s Pacific Island territories’ seafloors to mining companies

International law says that the Indigenous people of America’s territories have a right to prior and informed consent regarding projects that impact their countries.

7 hours ago - Grist