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

| Jun 13, 2012

GAF’s Roving Truck promotion coming to your town soon

Professional roofing contractors or builders/remodelers in the U.S. can enter to win a Ford F-150 truck.

| Jun 13, 2012

Is it time to stop building convention centers?

Over the last 20 years, convention space in the United States has increased by 50%; since 2005, 44 new convention spaces have been planned or constructed in this country alone.

| Jun 13, 2012

Steven L. Newman Real Estate Institute to hold energy asset conference for property owners, senior real estate managers

Top-level real estate professionals have been ignored as the industry has pushed to get sustainability measures in place.

| Jun 12, 2012

SAC Federal Credit Union selects LEO A DALY to design corporate headquarters

LEO A DALY also provided site selection, programming and master planning services for the project over the past year.

| Jun 12, 2012

Restoration Millwork exterior trim achieves GreenCircle certification

Made from cellular polyvinyl chloride, the full line of Restoration Millwork trim, beadboard and accessories is engineered to look, feel and work like top-grade lumber.

| Jun 12, 2012

Piché joins C.W. Driver as director of business development

Piché will expand upon project opportunities for firm’s Southern California operations.

| Jun 12, 2012

BCA Architects transforms Anaheim schools into dynamic learning environments

BCA Architects was selected to update the district's long-range master plan.

| Jun 11, 2012

Survey reveals emerging trends in parking

Industry-transforming innovations are changing the way we park.

| Jun 11, 2012

Buro Hapold hires new principal Neil Porto

Porto brings a broad depth of expertise in civil and structural engineering to new and existing projects.

| Jun 11, 2012

Historic church gains energy efficiency, retains aesthetics with architecturally rated windows

New windows would need to not only stand the test of time, but also accommodate the aesthetics of an architecturally historic church.

boombox1
boombox2
native1

More In Category




Great Solutions

41 Great Solutions for architects, engineers, and contractors

AI ChatBots, ambient computing, floating MRIs, low-carbon cement, sunshine on demand, next-generation top-down construction. These and 35 other innovations make up our 2024 Great Solutions Report, which highlights fresh ideas and innovations from leading architecture, engineering, and construction firms.

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