Leadership in Energy and Environmental Design awards LA-based architects, Ray Kappe and David Hertz, of LivingHomes, 91 of 108 possible points for their pre-fab, residential prototype. The LivingHomes 2500-square-foot model home is a Zero Energy, Zero Water, Zero Waste, Zero Carbon, Zero Emissions residence, whose green building features exceptional, state of the art construction, such as:
* An integrated stormwater management system which includes sub-surface irrigation and a 3500-gallon cistern and grey water recycling system
* A whole-house cooling/ventilation fan
* A 175 CFM fan in the garage tied into the garage door
automatically exhausts carbon monoxide from the garage
* Low-e Solarban60 glazing on the doors and windows and Polygal
polycarbonate glazing that has greater thermal properties than regular
glass
* Low-Volatile Organic Compound (VOC) paints and stains from AFM Safecoat
* Forest Stewardship Certified (FSC) wood for the millwork, ceiling, siding, and framing
* 100% post-consumer recycled paper based countertops
* Recycled glass and recycled porcelain tiles
* Water-efficient fixtures
* Solar-powered photovoltaics & a special, 864-square-foot roof
* An energy-efficient spa by Jacuzzi
* An indoor garden that serves to filter and produce clean indoor air.
This particular model's home foundation took almost 7 months (because it's situated on a sloped site, with three different levels of foundation and underground parking). Normal foundations should take three months max. The actual pre-fab construction of this steel-framed home was accomplished in 8 hours. Fit-out can take another 3 months or so, depending of course on what that entails. According to Daniel Cunningham of LivingHomes, "Pricing is less expensive than a similarly-designed custom site-built home". So it seems there's a glimmer of hope for more green in residential construction. For details on this inspiring work, or other LivingHomes, visit
LivingHomes.us. Green Home Sweet Home. /m