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

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

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

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

According to the American Public Transportation Association (APTA), Americans took more than 10 billion trips on local public transportation in 2006, reaching the highest level since 1957. Ridership was up 3% between the end of 2005 and the end of 2006, and up 28% in the decade since 1996. Over the last decade, the growth rate of public transit... Read more

Fire... Read more

Much has changed in the U.S. Green Building Council’s Technical Scientific Advisory Committee [TSAC] final report on PVC [see

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Vol. 16, No. 3]. In this round, TSAC expanded its analysis to account for life-cycle issues that traditional LCA (life-cycle analysis) tools often miss, such as disposal issues and occupational... Read more

A report from the United Nations Environment Programme, titled “Buildings and Climate Change: Status, Challenges, and Opportunities,” details connections between the building industry and efforts to curb greenhouse gas emissions. According to the report, which focuses primarily on Europe, more rigorous energy efficiency standards there could... Read more

BuildingGreen Suite.

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EpiCenter, Artists for Humanity (Boston;... Read more

The remarkable ability of titanium dioxide (TiO2) to refract, or bend, light makes the substance suitable for myriad applications, including pigment in paint, paper, plastics, cosmetics, and food; a light-blocking ingredient in sunscreen; and a UV-reflector in applications including ceramics and glass. In addition, some TiO2 molecules in a... Read more

Insulated concrete forms (ICFs) are permanent forms for poured-concrete walls; the forms are typically stacked without mortar before concrete is poured, providing insulation and often reducing the amount of concrete needed for the resulting wall.

The insulation material varies from system to system, with the most common being high-... Read more

The Bank of America (BOA) has announced significant additions to its environmental initiatives, unveiling $20 billion in loan programs, market encouragement, and consumer products. For its commercial customers, BOA will launch a carbon emissions trading system and offer favorable consideration to loans for companies focusing on environmentally... Read more

Compact fluorescent lamps (CFLs) seem to have reached widespread acceptance: large retailers such as Wal-Mart are encouraging their customers to purchase the energy-saving lamps, Chinese manufacturing has significantly reduced costs, and rebates are available for them in some areas. Now there are several initiatives to ban the sale and use of... Read more

New Resource Bank, a San Francisco bank founded by a group of green entrepreneurs, is offering financial incentives for green building projects. The bank will offer a higher loan-to-value ratio and a 1⁄8% discount on rates for loans to commercial or multiunit residential green projects. Open since November 2006, the bank has financed several... Read more

Thank you for your recent review of Cradle to Cradle certification (see

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Vol. 16, No. 2), and the more general look at nascent attempts to understand and assess the thousands of materials we put in our buildings. As usual, the article was thorough, clear, and complete, and I salute both

EBN and all those about whom... Read more

The American Society of Heating, Refrigeration, and Air-Conditioning Engineers (ASHRAE) has announced the creation of its first certification programs for ASHRAE members and other professionals. The four programs, to be launched between 2007 and 2008, will focus on healthcare facility mechanical systems, sustainability, commissioning and... Read more