Last week, we took a look at practical, easy-to-implement strategies for keeping our buildings cool during hot weather. This week, I'll describe a fascinating way to cool buildings using electricity at night to make ice. This isn't... Read more

Green insurance coverage is not a new concept, nor are the risks associated with green building considered extraordinary. Nevertheless, American International Group (AIG) is now offering two advanced insurance policies for property owners and managers of LEED-certified buildings via its Risk Management Green (AIGRMGreen) product line: Indoor... Read more

By 7group and Bill Reed, 2009, Wiley & Sons; 416 pages, $75

Seeking to “redesign the design process,” as they put it, the authors of this remarkable book share their unquenchable spirit of inquiry. At the core of the book is an expanded and updated presentation of their method of integrative design—“integrative”... Read more

Men should pee sitting down. Now before you call me a strident feminist, let me say that I'm backed up on this one by male colleagues and the reasons aren't what you think.

I'm not arguing for toilet equality here. I'm talking about urine-separating toilets, which are much easier to use for men and women when sitting down. The bowl of... Read more

If yesterday's forecast was correct, today may be the hottest day of the year for much of New England--with temperatures rising into the mid-90s. This may not draw much sympathy from friends in Austin, Texas where today's temperature may rise to 100 in this... Read more

In the wake of the pictures of that 13-story apartment building that fell over, here's video of a multistory factory building rolling over and coming to rest upside-down, largely intact.

(click image to enlarge)

Last week I wrote about "deep-energy retrofits"--strategies for dramatically reducing the energy consumption of an existing house. In northern climates, such retrofits often involve adding a layer of rigid insulation to the exterior of a house. If you're removing... Read more

Portfolio Manager, the interactive energy management tool operated by the U.S. Environmental Protection Agency (EPA), will receive significant updates at the end of August 2009, which could affect energy performance ratings for various building types.

Updates include a new rating for houses of worship, a revised rating for warehouses, a... Read more

Code ready standards such as Standard 189 (see

EBN July 2009) may have some serious competition. In collaboration with The American Institute of Architects (AIA) and ASTM International, the International Code Council (ICC) recently announced its new International Green Construction Code (IGCC) initiative. The result of the initiative... Read more

EBN July 2006), has introduced EcoSlim Luminous SkyCeilings using edge-lit, mercury-free, light-emitting diode (LED) technology rather than fluorescent lamps.

EcoSlim panels are just 3.5" (90 mm) deep, allowing installation in lower ceilings... Read more

Maine’s Governor John Baldacci signed bill LD 973, “An Act to Provide for the Safe Collection and Recycling of Mercury-Containing Lighting,” into law in June 2009. The bill, touted as the first of its kind in the nation, requires manufacturers to create programs for the collection and recycling of household compact and linear fluorescent lamps... Read more