Green Options

One quarter billion dollars is a lot. An awful lot. Most people will never even come near that amount of money, but that’s what the U.S. Environmental Protection Agency said Americans saved this past year by switching over to energy efficient homes.

Erica Marcus declared, “I was basically thrown out of a showroom today for mentioning radiation to the owner”. She says, “This tells a lot about the industry knowing about what they are selling”.

A homeowner near San Francisco received a proposal for $1045 to remove asbestos from his home. The material did not contain detectable asbestos.

Some diehard environmentalists consider eco-mansions an oxymoron at best, with militant types even setting fire to greenwashed mega-homes! But eco-mansion haters sometimes ignore an inconvenient truth: Huge homes are constantly getting built, and most of these are anything but green.

That’s the impetus behind “Playa” (above), a case study green home being built in Westchester, Calif., by Go Green Construction. The house, admittedly, will be huge — 4,300 square feet huge, to be exact — and located in a neighborhood that’s not particularly public transit-friendly. On the other hand, Playa’s also pre-rated for LEED platinum, serving as a self-described “living laboratory of green design” in a neighborhood full of ungreen McMansions.

The rooftop view from Playa (left) alone shows the need for green building in this neighborhood, where smoggy haze floats above multi-story single family homes. In contrast to the massive footprints of its neighbors, Playa will boast a full solar array, graywater recycling system, living walls, and smart house automation which allows residents to control the power of the house remotely.

What does it look like to build a house with lots of green features? We see pictures of the finished buildings, and we read about the features that make them green. We know about the importance of good insulation and reducing electrical loads and choosing efficient equipment. But what does it look like while it all goes together?

Editor’s note: Modular (or prefabricated) housing is hot, and our friends at Low Impact Living have the lowdown on some of the companies driving this trend. This post was originally published on Thursday, June 12, 2008.

It seems everyone is “going modular” these days with the rapid growth in the movement of green prefab design and construction. The buzz in modular construction is causing a rush of new designs, innovative products, and advanced modular systems being introduced. The goal of prefab is still the same as minimizing waste while maximizing efficiency. To learn more about prefab design and what makes it a compelling form of green building, please click here.

No longer are the days when just calling yourself a prefab company is considered environmentally progressive. Homes are now being made from materials like reused shipping containers, recycled steel, and certified sustainably-harvested wood. The new challenge for prefab companies is balancing the economics of innovative sustainable design with the realities of construction and raw material costs.

We want to highlight some companies doing some very interesting work in the prefab space.

Envision Prefab shows their commitment to the environment by attempting to maintain a zero carbon footprint in both manufacturing and production of their models. Their e-House reuses shipping containers transformed into seamless interior spaces, while including a laundry list of green systems such as tankless water heaters, solar panels, and LED lighting.

In this past weekend’s local newspaper’s Real Estate Section I saw an article with a number of "award winning" homes, including a 5 bedroom, 6,400 square foot house that was touted as the winner of a green building award. The principal basis for its green claim appeared to be that it was an Energy Star home.

A generation ago, that much square footage would have built a comfortable four-plex in which [...]