BuildingGreen Report

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December 23, 2008
"Smudge" — more here Happy holidays!

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December 22, 2008
Some homes in New Orleans were without power for months as a result of hurricane Katrina in 2005.

The ice storm a week-and-a-half ago illustrated, all too clearly, the vulnerability of our homes. Hundreds of thousands of homes in New England lost power in the storm, which deposited up to an inch of ice on trees the night of December 11th,... Read more

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December 16, 2008

Twice each month, BuildingGreen publishes an email news bulletin with current news and product information briefs. Sign up here — it's free. We will never share or sell your email address, and you may unsubscribe at any time.

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December 15, 2008
Mercury vapor light. Mercury vapor is the oldest type of high-intensity discharge (HID) lighting.

Last week we took a look at fluorescent lighting, which is dramatically reducing our energy use for illuminating indoor spaces. This week we'll cover mercury vapor lighting, which is the most common outdoor lighting in many of our towns.

... Read more

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December 8, 2008
Fluorescent lamps have electrodes at both ends of a phosphor-coated, sealed glass tube that is filled with a small amount of mercury vapor in an inert gas, usually argon.

Last week, after an overview of lighting history, we examined incandescent lighting--the lamp technology invented by Thomas Edison. Until the mid-1900s incandescent... Read more

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December 7, 2008

I'm not usually all that comfortable in front of a camera, but I had fun walking the Greenbuild 2008 Expo floor with a video crew from CNNMoney.com and Fortune magazine. We focused on four or five technologies in our tour, only two of which made it into the final two minute video (after a nice lead-in by Scot Horst of 7group). The CNN crew... Read more

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December 5, 2008

In 1997, humorist Dave Barry wrote a newspaper piece titled "The Toilet Police," about those newly mandated 1.6-gallon low-flow toilets that honestly and truly deserved to be dumped on. The column is still floating around the internet, and clearly people are still moved by it. But, y'know, that was over a decade ago. There are still crappy... Read more

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December 5, 2008

You find the darndest things on YouTube sometimes. Southwest Windpower, the maker of the Skystream 3.7 small-scale wind turbine, brought this video (and others like it) to my attention.

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December 4, 2008
A post went up on Treehugger a couple days ago about "an eco alternative to plug-in exit signs" — photoluminescents. I posted the following reply there, and thought I'd just as well share it here, too. Environmental Building News (where I work) reported on photoluminescent exit signs in 2006. With tens of millions of exit signs deployed in North... Read more

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December 1, 2008
I found myself near Washington, D.C., on the day after Thanksgiving. Rather than try to prop up the economy at retail outlets or lounge in a hotel room all day, I headed to the National Building Museum to see its "Green Community" exhibit with my mother and sister. Appropriately, we took the light rail system into the city. Coming up an... Read more

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December 1, 2008
Illustration from U.S. patent issued on January 27, 1880 to Thomas Edison.

Light is one of our most important energy needs. Historically--before the advent of electric lighting--the need for illumination governed architecture. Buildings were designed to facilitate natural daylighting. My office is in one of the old Estey Organ buildings on... Read more

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November 27, 2008

Twice each month, BuildingGreen publishes an email news bulletin with current news and product information briefs. Sign up here — it's free. We will never share or sell your email address, and you may unsubscribe at any time.

Read the current bulletin

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November 26, 2008
I promised participants at my GreenBuild session (Nutrition Labels for Products: Taking control of deciding what is green for you) a list of the efforts to bring clarity - through summaries, comparison tables, databases, whatnot - to the plethora of green building product certifications out there. I should have done this in the session, but here... Read more

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November 24, 2008

Greenbuild 2008 included the first ever Green Homebuilder's Day, a conference within the much larger overall conference. Homebuilder's Day welcomed old hands and newcomers to the field of green building, and the sessions were full. BuildingGreen organized the event, which coincided with the announcement of our soon-to-be-available,... Read more

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November 23, 2008
There were quite a few of these placards in booths on the expo hall floor at Greenbuild. They were nice-looking signs, and seemed to give some green cred. But... no. As it says on GreenFormat's website, " GreenFormat is open to any manufacturer that wants to list a product." Now, I don't want to dis GreenFormat — BuildingGreen is actually working... Read more

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November 23, 2008
(A Project Frog zero-energy classroom is in the background.)

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November 22, 2008
Preston Koerner, over at Jetson Green, posted his "Top 10 Tidbits from Greenbuild 2008." Check out numbers 2, 4, 6, and 7: 2. The LEED AP Program undergoes major overhaul and the GBCI talks about LEED Green Associates, Legacy LEED APs, LEED AP Fellows, and the other family of LEED APs (ID+C, BD+C, Homes, O+M, and ND). This item links to a post... Read more

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November 21, 2008
Posted live from Greenbuild. I ran into Michelle Moore, senior vp of policy & public affairs for the USGBC, yesterday. I asked her if she had any new thoughts on the "year of greenwash" prediction that she made during her visit to our offices last May — if the market and movement will survive the growing onslaught of confusion, misinformation... Read more

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November 21, 2008
Posted live from Greenbuild. This announcement was actually made a couple weeks ago, but it flew pretty much under the radar. Martin Holladay of Energy Design Update (a publication with similarities to Environmental Building News) has joined the BuildingGreen team. This is a really. big. deal. He's working on the GreenBuildingAdvisor.com project... Read more

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November 20, 2008
Posted from Greenbuild '08. As my colleague Nadav Malin has written, attempts to achieve LEED credits, particularly in the materials and resources category, sometimes involve "magical," that is, wishful, thinking. At a session this morning on green blogging, a guy popped out of the audience who wields a much more interesting and perhaps even... Read more