Championing the
Changemakers

Through highly effective network marketing, Alpine Industries has created an army of poorly informed distributors, some of whom show up at various green building shows around the country displaying their so-called air-purification machines. These machines reputedly remove indoor pollutants by generating ions and ozone. In 1995 the Federal Trade... Read more

Concrete pier foundations offer several advantages over full-height frost walls, including greatly reduced concrete use. While most commonly used for decks, outdoor stairs, and the like, pier foundations are also sometimes used for the entire building foundation.

Now pier foundations are easier to install. F&S Manufacturing, Inc. of... Read more

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This issue has a heavy focus on products, inspired by a rather grueling three-day traverse of the NAHB Builder’s Show this past January in Dallas. Some of the products reviewed are items that caught our attention at this massive show—some 11⁄2 acres of exhibit space. Others, such as the Waterless Urinal® (see Big Savings from Waterless Urinal... Read more

by the Rocky Mountain Institute, produced by CREST. Version 1.0, November 1997, Windows™ and Macintosh™ compatible. Available for $7 plus $3 shipping and handling from: Rocky Mountain Institute, 1739 Snowmass Creek Road, Snowmass, CO 81654-9199; 970/927-3851, 970/927-4178 (fax), www.rmi.org.

Green Development:... Read more

A late January meeting in Hesparia, California brought together a large and diverse group of building professionals working to remove regulatory barriers to more sustainable buildings. The “Planning Summit for Sustainable Building Codes” is an important milestone in an ongoing effort spearheaded by contractor and activist David Eisenberg,... Read more

After seeing the torchiere review in your November issue (EBN

Vol. 6, No. 10), I confess to cringing slightly when I saw the problems you had with the torchiere [from Energy Federation Inc.]. You were shipped one of the first production units, before we had even assembled some demo units for our lobby.

The first load-bearing straw-bale home in the State of Washington is now offered as the prize of an essay contest by Michael and Spring Thomas of the IronStraw Group. The home, which has been monitored by Habitat for Humanity International for their research on affordable, straw-bale houses, consists of two structures situated on a seven-acre... Read more

This house may not win any architectural design awards—its boxy, utilitarian design echoes the Yankee values personified by its designer—but the “Hanover House” is indeed ground-breaking. Designed for a middle-aged couple without children by mechanical engineer Marc Rosenbaum, P.E., of Meriden, New Hampshire, this residence has about the lowest... Read more

The first load-bearing straw-bale home in the State of Washington is now offered as the prize of an essay contest by Michael and Spring Thomas of the IronStraw Group. The home, which has been monitored by Habitat for Humanity International for their research on affordable, straw-bale houses, consists of two structures situated on a seven-acre... Read more

Roughly four billion pounds (1.8 billion kg) of old carpeting are landfilled each year. Comprised of different materials—nylon, polyester, latex backing, etc.—the stuff is inherently difficult to reprocess back into carpet (see EBN Vol. 6, No. 6). So how ’bout simply shredding the stuff and turning it into a fiber insulation material? That’s... Read more

New York and California have recently passed legislation allowing the use of unvented gas appliances, according to the November 1997 issue of

Energy Design Update (EDU). The legislation in both states has been signed by the governors, but will not go into effect until after review by the state health agencies. New York passed similar... Read more

Your July/August cover article (EBN

Vol. 6, No. 7), “Residential Siding Options,” characterizes vinyl siding as “inexpensive, easy to install, virtually maintenance-free, and generally quite durable.” My members, producers of vinyl siding and suppliers to our industry, are pleased that

EBN recognizes these important benefits of... Read more

Cellulose insulation should now be easier to specify in wall cavities with the release of a new “Standard Practice for the Installation of Sprayed Cellulosic Wall Cavity Insulation” from the Cellulose Industry Manufacturers Association. Until now each manufacturer had its own guidelines, varying in length and quality, according to the December... Read more

The widely used plasticizer DEHP (di(2-ethylhexyl) phthalate) might be causing asthma, according to a recent study by Norwegian and Danish scientists published in the September 1997 issue of

Environmental Health Perspectives. DEHP is used extensively as a plasticizer in PVC building products. Vinyl sheet flooring, for example, contains... Read more

As we begin the new year, there is a sense of optimism that green building is on the upswing. There aren’t any real surveys to point to, but you could “feel” the tremendous energy at the string of green building conferences last fall. The environment is back in the mainstream press. Oil companies are admitting that there is an end in sight for... Read more

Roughly four billion pounds (1.8 billion kg) of old carpeting are landfilled each year. Comprised of different materials—nylon, polyester, latex backing, etc.—the stuff is inherently difficult to reprocess back into carpet (see

EBN

Vol. 6, No. 6). So how ‘bout simply shredding the stuff and turning it into a fiber insulation... Read more