BuildingGreen Report

News Brief

June 7, 2007

The American Institute of Architects, American Society of Heating, Refrigerating, and Air-Conditioning Engineers, Architecture 2030, Illuminating Engineering Society of North America, and U.S. Green Building Council have reached an agreement setting a baseline for the goals of the 2030 Challenge, which calls for an immediate 50% reduction in... Read more

Feature

June 7, 2007
Few building products are as ubiquitous as carpets and rugs, which cover 70% of U.S. floors, according to the Carpet and Rug Institute, the industry’s trade association. That ubiquity has come with some notoriety, as carpet has been on the front lines of several environmental skirmishes.

Emissions of volatile organic compounds (VOCs) and other... Read more

News Analysis

June 7, 2007
On April 26, 2007, the California Air Resources Board (CARB) approved regulations that will, over time, dramatically reduce the levels of formaldehyde that can be emitted from interior panel products such as hardwood plywood, medium-density fiberboard (MDF), and particleboard. A few details remain to be worked out, but the “Airborne Toxic Control... Read more

News Brief

June 7, 2007

The American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) has released the first public comment draft of its “Proposed Standard 189, Standard for the Design of High-Performance Green Buildings Except Low-Rise Residential Buildings.” This standard, being developed in conjunction with the Illuminating Engineering... Read more

News Brief

June 7, 2007

New European Union (EU) regulations of harmful chemicals have been toned down and made law. The final version of the Registration, Evaluation, and Authorization of Chemicals (REACH) bill requires that persistent, bioaccumulative, and toxic (PBT), and very persistent, very bioaccumulative (vPvB) chemicals manufactured in or imported into the EU... Read more

News Analysis

June 7, 2007
At their inaugural regional green building conference, the Cascadia Region Green Building Council (a chapter of the U.S. Green Building Council [USGBC] and the Canada Green Building Council) and the Seattle chapter of The American Institute of Architects (AIA) brought together experts and practitioners to explore the leading edge of green building... Read more

News Brief

June 7, 2007
A four-bedroom house in Freeport, Maine, is the first in the Northeast and third in the nation to achieve a Platinum rating in the LEED for Homes pilot rating system from the U.S. Green Building Council. The 3,200-ft2 (300-m2) home was designed by Richard Renner Architects and built by Wright Ryan Construction, both of Portland, Maine. It earned... Read more

News Brief

June 7, 2007

The Athena Sustainable Materials Institute has released a new life-cycle assessment (LCA) tool for assemblies. The EcoCalculator for Assemblies draws on results from Athena’s Impact Estimator for Buildings to give instant LCA results for over 400 building assemblies, including those for walls, roofs, floors, and windows. Commissioned by the... Read more

Explainer

Drywall types differ in cost, recyclability, and response to moisture and mold.

June 7, 2007

Drywall comes in three primary product types. Paper-faced drywall remains by far the dominant product for finishing interior walls. It is inexpensive and easy to work with (cutting panels by scoring and snapping). Environmentally, the paper is typically 100% post-consumer recycled, the gypsum core can be derived from flue-gas-desulfurization (... Read more

News Analysis

May 1, 2007
The building-products retailing giant Home Depot launched a labeling initiative in April 2007, called EcoOptions, to identity environmentally preferable products in all of its U.S. stores. The program identifies more than 2,500 products as having better environmental performance than other products in their class. Large signs in store aisles point... Read more

News Brief

May 1, 2007

A bill passed by the Washington State Legislature places a limited ban on the use and sale of all polybrominated diphenyl ether (PBDE) flame retardants. The legislation includes a widespread ban, effective January 1, 2008, on the octa and penta forms of PBDE, which were voluntarily discontinued by the sole manufacturer, Great Lakes Chemical... Read more

Product Review

May 1, 2007
Assessing solar access is a critical step in designing installations of solar water heating panels and photovoltaic (PV) modules, and in siting passive solar buildings. Until recently, we’ve had only manual tools to support that assessment, most notably the industry standard Solar Pathfinder (www.solarpathfinder.com). With Solar Pathfinder, a user... Read more

News Brief

May 1, 2007

The Sustainable Forestry Initiative (SFI) announced in March 2007 that four firms have achieved accreditation by the American National Standards Institute (ANSI) to perform chain-of-custody certification audits for SFI and the Programme for the Endorsement of Forest Certification (PEFC) sustainable forestry certification systems. PEFC is an... Read more

News Analysis

May 1, 2007
3M, the diversified technology company, recently announced a warranty for its Novec 1230 Fire Protection Fluid that appears to be a first for the industry. 3M’s 20-year Blue Sky Warranty guarantees that if use of Novec 1230 is banned or restricted due to ozone-depletion or global-warming potential, 3M will refund the purchase price.

Fire... Read more

News Brief

May 1, 2007

Michael Potts has replaced Amory Lovins as CEO of the Rocky Mountain Institute (RMI), the Colorado-based nonprofit and self-described “think and do tank.” Potts has been a member of RMI’s board of trustees since 2005. He previously served as CEO of software design company American Fundware, and, most recently, as a managing partner at Galway... Read more

Feature

May 1, 2007

In a perfect world, energy simulations and design tools would be so well integrated that each time an architect moved a wall, added a window, or changed a lighting specification, the building’s predicted energy performance would be updated and displayed instantly. With that sort of real-time feedback, designers would quickly become skilled at... Read more

News Brief

May 1, 2007

Energy Star, the federal energy efficiency program, has announced that it will no longer certify programmable thermostats. According to Energy Star spokesperson Jill Abelson, the thermostats have the potential to save homes $150 or more yearly when used properly, but in practice, homes with programmable thermostats don’t consume less energy... Read more

News Brief

May 1, 2007
Integrated Design Associates (IDA), a lighting design and electrical engineering firm in Santa Clara, California, is renovating a former bank in San Jose to house its new headquarters. IDA hopes that the formerly windowless concrete building will be the first commercial building to provide for all of its own energy needs through an onsite... Read more

News Brief

May 1, 2007

The Collaborative for High Performance Schools (CHPS) has recognized the Greenguard Children and Schools product certification program from the Greenguard Environmental Institute (GEI) as a means of improving indoor air quality in school buildings. GEI’s product certification program complies with California’s Department of Health Services... Read more

News Analysis

May 1, 2007

Noting that “it is the policy of the United States that federal agencies conduct their … missions in an environmentally, economically, and fiscally sound, integrated, continuously improving, efficient, and sustainable manner,” President George W. Bush signed an executive order titled “Strengthening Federal Environmental, Energy, and... Read more