Insulated concrete forms (ICF) are an appealing method of construction because they offer a good combination of strength and energy performance. For foundations, they offer a far more insulated wall than conventional CMU or poured concrete. There are those who don’t like the plastics in ICFs, but not all ICFs are made with petroleum products. Durisol has been making ICF blocks using only wood fiber and cement, and these blocks offer a number of advantages that make them an appealing construction material.
Greenbuild 2011 marked the first international Greenbuild Conference and Expo, driving the importance of a global solution to sustainability. It was also, quietly, the 10th annual Greenbuild, where was that celebration? While the mood was upbeat, we were also alongside over 23,000 leaders of the green building industry, or as Thomas Freidman put it in his opening plenary (31:00 in), the dumb ones who keep on fighting for a green revolution!
One of the most innovative products found on the Greenbuild Expo floor was the Reveeco EcoVéa recycling shower. This might be a hard sell for some but the concept is brilliant, allowing you to enjoy long showers without guilt. Possibly the world’s most intelligent shower, EcoVéa recycles water within your shower to push the limits of water conservation. For a ten minute shower, the EcoVéa can save up to 66% above your fixture efficiency savings.
- Home efficiency utility bills.
- Google: rent your solar panels from us.
- Affordable: doing good while looking good.
- Report: small wind heading into boom period.
- The American Dream in 96 square feet.
- Not a science project, but a home.
- A robot in every home.
At Greenbuild, the USGBC presented the 2011 LEED for Homes Awards, recognizing projects, developers, and home builders who have demonstrated leadership in the residential building marketplace. An independent panel of judges decided on a diverse selection of these single-family, multifamily, affordable, and development projects:
Carolyn and Kyle Cave, both university professors in Hadley, Massachusetts, built this super-insulated home to minimize energy consumption. Then they dropped a 20kW solar PV array on the roof and now use energy from the sun to generate a surplus that also powers this tiny little Wheego LiFe electric vehicle. I was able to ask Carolyn Cave a few questions about their solar-powered situation, and this is a portion of that response: