With the Internet distribution this past August of a draft synthesis report by the three Working Groups of the Intergovernmental Panel on Climate Change (IPCC), suddenly global warming is back in the news. The report concludes that “the observed increase [in global temperature] over the last century (0.3°C–0.6°C... Read more

The Woodworker’s Alliance for Rainforest Protection (WARP), a leading promoter of lesser-known species and other lumber from environmentally preferable sources, is changing its name to the “Good Wood Alliance.” Reasons for the change included a recognition that the environmental issues addressed are not limited to rainforests and that not all... Read more

For years polystyrene has been just about the only game in town for exterior foundation insulation. The problem is that

extruded polystyrene—the type of polystyrene most commonly used on foundations—is produced with HCFCs that deplete ozone, and

all polystyrene (both extruded and... Read more

How can we be confident that a particular manufacturer or company is committed to environmental improvements? There are certification systems for specific environmental claims, or for particular products, but as the best management practices and environmental goals evolve, how do we know that the... Read more

The Rainforest Action Network (RAN) has a new “Wood Reduction Clearinghouse” to disseminate information on ways to reduce waste and find environmentally sound alternatives to wood. Reducing wood use in construction is a primary goal of the service. Contact Dana Harmon at RAN, 450 Sansome Suite 700, San Francisco, CA 94111; 415/398-4404, 415/... Read more

now being manufactured in Perrytown, Texas, can be used in place of both framing and drywall in partition walls. At $19 each for 4’ by 8’ (1200 mm by 2400 mm) panels, they are very competitive with conventional stud framing within a reasonable shipping distance from the plant. The panels... Read more

Steven Winter Associates, Inc., of Norwalk, Connecticut, has been awarded a grant through the U.S. Department of Energy’s 1995 Small Business Innovative Research program to design advanced modular townhouses for urban infill sites. The company has been charged with designing townhouses that employ renewable energy and energy conservation... Read more

A few years ago, construction waste management and job-site source separation would have been considered nearly synonymous. It makes sense, after all, that if the materials have more value when separated by type, we should try to avoid mixing them together in the first place. While source separation still makes sense for many jobs and for... Read more

Environmental Building Consultants, 312 A Jefferson Ave., Cheltenham, PA 19012-2021; 215/663-1611, 215/663-1637 (fax), ehouse@omni.voicenet.com (e-mail); $50 for PC or Macintosh diskette containing database and software to run it.

This initial release of an IAQ products database contains about 450 listings... Read more

I very much appreciate your recognition of the need for and efforts to identify priorities for “green building” (whatever that is). Such priorities can either be defined implicitly by the buildings a “green designer” creates or by some systematic process based on a hierarchy of environmental problems. Your... Read more

Fluorescent lighting was introduced in the 1920s as a more energy-efficient alternative to incandescent lighting. Over the past two decades, technology improvements have gradually increased the acceptability of fluorescent lamps for many more applications. Light quality was dramatically improved with triphosphor... Read more

Even as environmental regulations are being widely threatened by Congressional initiatives, a broad new effort to protect the nation’s water is now underway. Sixteen months after it first convened, the National Forum on Nonpoint Source Pollution has released a report that urges new approaches for cleaning up water pollution. The general thrust... Read more

Just as certain segments of the HVAC and insulation industries have begun a widespread shift to the ozone-safe, chlorine-free hydrofluorocarbon HFC-134a, new environmental concerns have been raised about this compound. Researchers at the Cambridge, Massachusetts firm Atmospheric and Environmental Research suggested... Read more

A fire destroyed 5 million pounds of recycled PET in a warehouse belonging to Image Industries, Inc., makers of Image Carpet, according to the July 31 issue of

Plastics News. No one was injured in the blaze, and the origin is unknown. The burned material represents only a small portion of the company’s stock, and it was insured.

Janet Marinelli and Paul Bierman-Lytle. Little, Brown and Company, Boston, 1995. 272 pages. Hardcover $45; paperback $21.95.

Brand new from one of the pioneers in low-toxic, environmental architecture and one of the field’s most eloquent writers,

Your Natural Home is a superb resource for... Read more

I read your article “Steel or Wood Framing, Which Way Should We Go?” in the Volume 3, Number 4 issue of EBN with considerable interest and anticipation, but did not see a sufficient discussion on the major reason for building differently with steel studs: the problem of mold growth at the thermal bridge over... Read more

More recently, suburban neighborhoods and office parks began replacing farms in ever-widening circles around the cities and towns. Conventional practice is to landscape the open spaces around... Read more

2 Sink?

The manufacture of portland cement... Read more

A four-month-old initiative within the U.S. Postal Service aims to revise design guidelines and material specifications to improve environmental performance. The Washington, D.C. office of HOK, Inc. was recently retained to help develop the proposed changes, which will be presented to senior Postal Service staff for review in late October. To... Read more

The Wild Lawn Handbook: Alternatives to the Traditional Front LawnStevie Daniels, 1995. Macmillan, 15 Columbus Circle, New York, NY 10023; 800/858-7674. Hardcover, 223 pages, $20 ($27.95 Canada).

Written for homeowners who are questioning the ecological and financial cost of maintaining a traditional lawn... Read more