More permits for ADUs than single-family homes issued in San Diego

A new tool from the engineering firm Buro Happold takes into account both energy and economic performance of buildings for a true measure of efficiency. 

From a dual fire-CO detector to an aspiration-sensing fire alarm, BD+C editors present a roundup of new fire and life safety products and technologies. 

From a crowd-funded smart shovel to a why-didn’t-someone-do-this-sooner scheme for managing traffic in public restrooms, these ideas are noteworthy for creative problem-solving. Here are some of the most intriguing innovations the BD+C community has brought to our attention this year.

Dubai has been chosen as the site of the 2020 World Expo. HOK led the design team that developed the master plan for the Expo, which is expected to draw more than 25 million visitors from October 2020 through April 2021.

BD+C editors present a roundup of the latest technologies and applications in exterior wall systems, from a tapered metal wall installation in Oklahoma to a textured precast concrete solution in North Carolina. 

Construction costs in North America rose for the 22nd consecutive month in November as labor costs continued to increase, amid growing industry concern over the tight availability of skilled workers.

"Operational stray" occurs when a building’s MEP systems don’t work the way they should. Even the most well-designed and constructed building can stray from perfection—and that can cost the owner a ton in unnecessary utility costs. But help is on the way.