The Architecture Billings Index (ABI) returned to positive territory after a slight dip in August, and has seen growth in six of the nine months of 2015. As an economic indicator of construction activity, the ABI reflects the approximate nine to 12 month lead time between architecture billings and construction spending. The American Institute of Architects (AIA) reported the September ABI score was 53.7, up from a mark of 49.1 in August. This score reflects an increase in design services (any score above 50 indicates an increase in billings). The new projects inquiry index was 61.0, down from a reading of 61.8 the previous month.
“Aside from uneven demand for design services in the Northeast, all regions are project sectors are in good shape,” said AIA Chief Economist Kermit Baker, Hon. AIA, PhD. “Areas of concern are shifting to supply issues for the industry, including volatility in building materials costs, a lack of a deep enough talent pool to keep up with demand, as well as a lack of contractors to execute design work.”
Key September ABI highlights:
- Regional averages: South (54.5), Midwest (54.2), West (51.7), Northeast (43.7)
- Sector index breakdown: mixed practice (52.6), institutional (51.5), commercial / industrial (50.9) multi-family residential (49.5)
- Project inquiries index: 61.0
- Design contracts index: 53.2
The regional and sector categories are calculated as a 3-month moving average, whereas the national index, design contracts and inquiries are monthly numbers.
Related Stories
| Mar 10, 2014
Meet Tally – the Revit app that calculates the environmental impact of building materials
Tally provides AEC professionals with insight into how materials-related decisions made during design influence a building’s overall ecological footprint.
Sponsored | | Mar 10, 2014
A high-performance barn
Bastoni Vineyards replaces a wooden barn with an efficient metal building used for maintenance, storage, and hosting events.
| Mar 10, 2014
Field tested: Caterpillar’s Cat B15 rugged smartphone
The B15 is billed by Cat as “the most progressive, durable and rugged device available on the market today.”
| Mar 10, 2014
5 rugged mobile devices geared for construction pros
BD+C readers share their most trusted smartphone and tablet cases. The editors select some of their faves, too.
| Mar 7, 2014
Thom Mayne's high-tech Emerson College LA campus opens in Hollywood [slideshow]
The $85 million, 10-story vertical campus takes the shape of a massive, shimmering aircraft hangar, housing a sculptural, glass-and-aluminum base building.
| Mar 7, 2014
Learning from common leadership errors
As a leader in the AEC world, you’ll likely find yourself making certain mistakes over the course of your career. Here are a few common leadership errors that can easily be avoided.
| Mar 6, 2014
BD+C wants to hear about your breakthrough ideas and projects for the Giants 300 report
BD+C's 2014 Giants 300 survey form is now available. But completing the survey is just one way to participate in the July Giants issue.
| Mar 6, 2014
Must see: Tour Seinfeld's apartment with virtual reality headset
Fans of the show can now explore a virtual 3D model of the iconic New York residence, thanks to one Web designer's painstaking effort.
| Mar 5, 2014
5 tile design trends for 2014
Beveled, geometric, and high-tech patterns are among the hot ceramic tile trends, say tile design experts.
| Mar 4, 2014
How EIFS came to America
Design experts from Hoffmann Architects offer a brief history of exterior insulation and finish systems in the U.S.
