flexiblefullpage
billboard
interstitial1
catfish1
Currently Reading

By the Numbers

By the Numbers

What do ‘46.9,’ ‘886.2,’ and ‘171,271’ mean to you? Check here for the answer.


By By BD+C Staff | November 11, 2011
6: The number of sides to the Octagon House in Washington D.C., the original home of the AIA.
This article first appeared in the November 2011 issue of BD+C.

171,271
Total of LEED ACCREDITED PROFESSIONALS recognized by the U.S. Green Building Council, as of September 2011.
LEED APs with specialty – 64,060
LEED APs without specialty – 83,985
LEED Green Associates – 23,226
Total LEED Professionals – 171, 271
Source: USGBC

$200.21
The cost per square foot to build a DAYCARE CENTER in San Francisco in 2011, according to RSMeans.
Source: RSMeans

 

1.0
The approximate U-FACTOR (Btu/hr-sf-°F) of currently available aluminum frame windows and doorframes. Also the number of AIA/CES DISCOVERY LEARNING UNITS that can be obtained by studying “High- Performance Windows + Doors” and passing the 10-question exam (80% score required). Source: BD+C

72%
The percentage a GEOTHERMAL HEAT PUMP can reduce energy consumption when compared to conventional HVAC system, according to the EPA. Additionally, the U.S. Department of Energy reported that geothermal heat pumps can but HVAC energy demand by 50% and overall energy demand by 35%. Geothermal heat pumps are expected to gain market share as recent government mandates require newly constructed buildings to be zero net energy. Energy-efficient retrofits will also increase market demand for the pumps. Source: EPA

46.9
The September 2011 AIA ARCHITECTURE BILLINGS INDEX, following a score of 51.4 in August 2011. The monthly ABI index scores are based on a score of 50, with scores above 50 indicating an aggregate increase in billings and scores below 50 indicating a decline. In regard to September’s 46.9 score, “It appears the positive conditions seen last month were more of an aberration,” said AIA Chief Economist Kermit Baker, PhD, Hon. AIA. Source: AIA

420
Buildings taller than 420 feet are now required to include an EXTRA EXIT STAIRWELL OR ELEVATOR that occupants can use for evacuations, according to the National Institute of Standards and Technology. Source: NIST

$886.2
Total put-in-place CONSTRUCTION DOLLARS in billions predicted for 2012, according to the latest FMI forecast, which calls for 2% growth in 2011, and 6% for 2012. In 2012, the construction industry will return a level of construction in current dollars that is comparable to levels recorded in 2003. Source: FMI

83%
The percentage of AIR REDUCTION possible following the installation of an air barrier system in a commercial or industrial building, according to the National Institute of Standards and Technology. The installation of an air barrier can also shrink gas bills by more than 40%, and reduce electrical use by 25%. Source: NIST

$65,000,000
Total funds currently invested in the energy-efficiency financing initiative known as the BILLION DOLLAR GREEN CHALLENGE. The fund aims to get colleges, universities, and other nonprofits to invest $1 billion in self-managed funds to be used to finance energy-efficiency upgrades. Source: BD+C

50,000
Owners of every New York City commercial and residential buildings larger than 50,000 sf will have to post each building’s ENERGY USE ONLINE, starting with commercial buildings in 2012, followed by residential buildings in 2013. Architects and environmentalists believe the measure will prompt owners to invest in cleaner, more sustainable designs. Source: BD+C

6
The number of sides to the Octagon House in Washington D.C., the original home of the AIA. Built between 1978 and 1800, the Octagon House was designed by Dr. William Thornton, the architect of the U.S. Capitol. Adapted to an irregular-shaped lot, the design of the three-story brick house combines a circle, two rectangles, and a triangle, resulting in a six-sided structure. Source: National Park Service
--
Submit your “By the Numbers” item to: Tim Gregorski, Senior Editor, tgregorski@sgcmail.com.
You must include documentation showing the source of your entry. Readers whose items are chosen will receive credit in the magazine and a $10 Amazon gift certificate. Decision of the editors of BD+C is final.

Related Stories

BIM and Information Technology | Jul 6, 2015

New documentary shows Legos as touchstones of creativity

The film's narrator, actor Jason Bateman, says it’s a story “about a simple toy and how its unique properties ushered in a new era of creativity for a whole generation.” 

Contractors | Jul 1, 2015

ABC: Nonresidential construction spending continues growth with stellar May

Through the first five months of 2015, nonresidential construction spending is having its second best year since the Census Bureau began tracking the metric in 2002, according to ABC. 

Architects | Jun 29, 2015

Getty Foundation announces second series of ‘Keeping It Modern’ grants to conserve 20th century architecture

Frank Lloyd Wright’s Unity Temple and Erich Mendelsohn’s Einstein Tower are among the 14 projects added to the Keeping It Modern grant program.

Architects | Jun 29, 2015

9 top picks for continuing education from BD+C University

A roundup of top AIA/CES Discovery courses from BD+C University.

Industrial Facilities | Jun 24, 2015

5 trends that will shape the future of scientific labs

Scientific research is increasingly focusing on data collection and analytical analysis of that data, meaning the "lab of the future" will more closely resemble contemporary tech spaces, writes Gensler’s Erik Lustgarten.

Architects | Jun 23, 2015

Architecture Billings Index back to positive territory for May 2015

The American Institute of Architects reported the May ABI score was 51.9, up from a mark of 48.8 in April.

Architects | Jun 23, 2015

If film directors designed homes, what would they look like?

From Burton to Bergman, Gondry to Greenway, artist Federico Babina illustrates what buildings would look like if designed by the world’s greatest directors.

High-rise Construction | Jun 23, 2015

The world's best new skyscrapers for 2015

One World Trade Center and Abu Dhabi's Burj Mohammed Bin Rashid Tower are among the four towers named Best Tall Buildings by the Council on Tall Buildings and Urban Habitat.

Museums | Jun 23, 2015

Moreau Kusunoki's 'art in the city' scheme wins Guggenheim Helsinki design competition

The firm’s design concept makes use of the museum’s site, turning it into a bustling, well-connected waterfront hub.

Architects | Jun 22, 2015

NCARB adopts alternative for certification of foreign architects

The change, effective July 1, 2016, will replace the current BEFA Program’s requirements, eliminating the committee dossier review and the need to document seven years of credentialed practice in a foreign country.

boombox1
boombox2
native1

More In Category

Construction Costs

Data center construction costs for 2024

Gordian’s data features more than 100 building models, including computer data centers. These localized models allow architects, engineers, and other preconstruction professionals to quickly and accurately create conceptual estimates for future builds. This table shows a five-year view of costs per square foot for one-story computer data centers. 


Sustainability

Grimshaw launches free online tool to help accelerate decarbonization of buildings

Minoro, an online platform to help accelerate the decarbonization of buildings, was recently launched by architecture firm Grimshaw, in collaboration with more than 20 supporting organizations including World Business Council for Sustainable Development (WBCSD), RIBA, Architecture 2030, the World Green Building Council (WorldGBC) and several national Green Building Councils from across the globe.



Healthcare Facilities

Watch on-demand: Key Trends in the Healthcare Facilities Market for 2024-2025

Join the Building Design+Construction editorial team for this on-demand webinar on key trends, innovations, and opportunities in the $65 billion U.S. healthcare buildings market. A panel of healthcare design and construction experts present their latest projects, trends, innovations, opportunities, and data/research on key healthcare facilities sub-sectors. A 2024-2025 U.S. healthcare facilities market outlook is also presented.

halfpage1

Most Popular Content

  1. 2021 Giants 400 Report
  2. Top 150 Architecture Firms for 2019
  3. 13 projects that represent the future of affordable housing
  4. Sagrada Familia completion date pushed back due to coronavirus
  5. Top 160 Architecture Firms 2021