Championing the
Changemakers

ICFs (Insulating Concrete Forms) are permanent, stay-in-place forms for making insulated poured-concrete walls, floors, and roof decks. Most of them are made with expanded polystyrene (EPS) foam produced with a non-ozone-depleting blowing agent (unlike XPS, an option to avoid from some manufacturers), while others are made with EPS beads (... Read more

When I started writing this weekly column for the Brattleboro Reformer one year ago this week, the price of oil was spiraling to an all-time high of $147 per barrel. Residents were dealing with pre-buy heating oil contracts at over $4.50 per gallon. Panic was brewing.

Then, with a tanking... Read more

Over the past several weeks, I've written about water conservation as a strategy for saving energy and examined a number of water heating options. This week, we'll look at the issue of water waste while waiting for... Read more

Recently, I broke one of my long-standing rules and blogged about something BuildingGreen-related at my own blog. My Costanzian fears were indeed warranted, and I've been egged on to cross-post it to the Live blog. Here she is, warts and all: my unvarnished opinion on the very best parts of the BuildingGreen product GreenBuildingAdvisor.com./BF... Read more

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Twenty-five years ago, if you had predicted that I might be suggesting that electric water heating could be a good option, I'd have asked what you were smoking. I agreed with the argument that it's dumb to use such a high-grade form of energy (electricity) for such a low-grade energy need--a need that can... Read more