At IBS 2010 last week, CertainTeed announced their new EnerGen Photovoltaic Solar Power Roofing System, which is offered through a partnership with Energy Conversion Devices, manufacturer of UNI-SOLAR thin-film solar laminates. The EnerGen system combines lightweight UNI-SOLAR panels with traditional asphalt roofing shingles. The photos in this article show a 3.2 kW EnerGen system installed on the official governor's residence of Michigan.
This home, The Don Vardo, was built by a tiny house construction company in Oregon called Portland Alternative Dwellings. PAD is selling The Don Vardo for $22,000, which includes a desk, kitchen nook, pull-out double bed, and radiant heat floors. Built on a 7×10-foot trailer, the portable home is fully insulated, road tested, and comes with reclaimed Douglas fir doors, rain screen cedar siding, a PaperStone desk, an LED rope-light, salvaged cabinets and a sink, and efficient double-hung windows. There is no toilet or shower, though.
If you like bamboo, you may be interested in this new bamboo subway tile from Anchor Bay Tile. Available in autumn blush, chestnut, ebony, and natural (see below), the three-by-six inch tile is made in the USA with bamboo that's harvested at maturity between 5.5 to 6 years. Anchor Bay Tile uses bamboo that qualifies for SCS Indoor Advantage Gold certification and claims the tiles work well in dry applications for both residential and commercial projects.
- Is renewable power "eco-bling?"
- Six key lessons on energy efficiency retrofits.
- Cutting carbon through people powered innovation.
- ASHRAE launches website to explain new green standard.
- Green building groups help rebuild Haiti.
- Retailers to get help with green leases.
- HRV or ERV?
There's no question that the big topic in the industry these days is greening existing buildings. Whether through the LEED-EBOM program or something else, the existing building stock requires a sustainable update. And if you're looking for a thorough and authoritative book on the topic, I'd like to recommend Greening Existing Buildings by Jerry Yudelson. Published by McGraw-Hill, the GreenSource Series book includes over 25 case studies of successful green building renovations.
Putney School, a prep boarding school for grades 9-12, needed a field house and retained Maclay Architects to design a green one. Literally. The ~$5 million green building is one of only a few net-zero energy buildings of its kind. It's also a contender for LEED Platinum certification and boasts a number of impressive green elements.