In the process of designing a large open-plan office building for a corporate client, Gensler’s designers suggested taking a look at a smaller project they recently completed for the same client. In the earlier project, they found that partially closed-in “teaming areas” they had created in the corners were rarely used because they didn’t offer... Read more

Produced by the California Energy Commission, this video series is available free of charge at

www.energyvideos.com. The videos may be viewed online using Windows Media Player, ReaPlayer, or Quick Time Player. The series is also available from the CEC on DVD.

The

use of ground granulated blast-furnace slag in cement reached a record 22.9 million metric tons (25.2 million tons) in 2002, up 22% from 2001, according to the Slag Cement Association (SCA). Blast-furnace slag, a mixture of nonmetallic minerals, is created in the reduction of iron ore to iron. According to SCA, using slag cement in... Read more

Over the past year, three companies have begun marketing a low-density, open-cell polyurethane foam insulation made, in part, from soybeans. By far the best organized and established of these is BioBased Systems of Spring Valley, Illinois. Experienced users tell EBN that BioBase 501 works just as well as its petrochemical-based competitors, and... Read more

Sunlight can convert triclosan, a disinfectant used in antibacterial and antimicrobial soaps and other products, into dioxin, according to a paper in the May 30, 2003 issue of the

Journal of Photochemistry and Photobiology A: Chemistry. Photodegradation of triclosan in the absence of chlorine can produce a relatively benign form of... Read more

The Emerging Green Builders subcommittee of the USGBC is steering the

first annual USGBC Design Competition. Participation is limited to current students of all disciplines and graduates with no more than three years’ experience in the industry. Winners will be announced at USGBC’s Greenbuild conference this November. Watch for details... Read more

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Greening Rooftops for Sustainable Communities, the first national conference on green roofs, was held May 29–30 in Chicago, drawing more than 500... Read more

After surveying its member companies, the North American Insulation Manufacturers Association estimates that the industry used nearly 2 billion pounds (900 million kg) of

recycled glass and blast-furnace slag in the manufacture of fiberglass and slag-wool insulation last year. Of that total, 58% was glass cullet and 42% was slag. Since... Read more

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The Cool Roof Rating Council (CRRC), a member-based, nonprofit, educational organization, now has over 100 listings in its

Rated Products... Read more

A number of state legislatures are reviewing

bills related to indoor air quality this session. Connecticut, Georgia, Illinois, Massachusetts, New York, Texas, and Virginia are considering legislation specifically addressing mold contamination.

EBN

Vol. 11, No. 10 and

Vol. 6, No. 8). We recently discovered another such product—made by Bricor Analytical, Inc. in Colorado Springs, Colorado. While quite different from the ETL products technologically, Bricor... Read more

by Joseph W. Lstiburek, Ph.D., P.Eng.; Energy & Environmental Building Association, Minneapolis, MN, 2002. Available from EEBA, 952-881-1098,

www.eeba.org. Spiral-bound, 42 pages, $18 ($15 members).

EEBA Water Management Guide is a clear, concise booklet about preventing rain and groundwater entry into houses and light-... Read more

, a state-sponsored program, recently received an

Innovations in American Government Award—the “Oscar” of government awards—and $100,000 to support its activities. The nation’s first independent, ratepayer-funded energy-efficiency utility, Efficiency Vermont has saved more than 99,000 megawatt hours of electricity in... Read more

CD-ROM released in 2003 by ASTM International, 100 Barr Harbor Dr., PO Box C700, W. Conshohocken, PA 19428; 610-832-9585,

www.astm.org. Stock No.: Green03, $175 in North America, $193 elsewhere.

Following on the heels of a growing concern over mold contamination comes

Mold Dog™, a group that trains dogs to find and sit on 18 of the most common toxic molds. For details, visit

www.mold-dog.com or call 1-800-Mold Dog.

For the last three years a group of committed builders and other experts has been meeting under the purview of Building for Social Responsibility (BSR) in Vermont to create the nation’s most comprehensive—greenest—residential green building program yet. Vermont Built Green (VBG) is being piloted this summer with a huge array of green criteria.... Read more