June 25th, 2009
Sears Tower to Get Green Retrofit
Stumble it!
Courtesy of Environmental News Network and Reuters
The tallest building in the Western Hemisphere will undergo a $350 million “green” retrofit that its owners said on Wednesday will make the 110-story office tower a beacon for environmentally sound space.
Plans call for the 1,450-foot Sears Tower to reduce its electricity consumption by 80 percent and water usage by 40 percent. It will be renamed the Willis tower later this summer in a deal with new tenant global insurance broker Willis Group Holdings.
To achieve the savings, owner American Landmark Properties and its partners plan to:
- Replace the 1973 tower’s 16,000 tinted single-pane windows and create a “thermal break” between Chicago’s frigid winters and hot summers and the interior.
- Install gas boilers equipped with fuel cells, which generate electricity, heat and cooling.
- Revamp the tower’s 104 elevators and 15 escalators to cut their electricity usage by 40 percent.
- Conserve 24 million gallons of water with new restroom fixtures and “condensation capture.”
- “Harvest daylight” by installing systems that automatically dim lighting based on available natural light.
- Install solar panels to heat water.
- Erect wind turbines on building setbacks, if possible.
Popularity: 11% [?]
June 22nd, 2009
Kansas City Prefab Home: A Green Gem in the Heartland
As a native of Kansas City you can imagine how thrilled I was to learn about the new green prefab achievement in my home town. I learned about it from one of my favorite publications, Natural Home. They did a wonderful feature on the house, which you can read in its entirety here.
The 1,200 square feet house is a two-bedroom, one-bath home (remember in the eco-sphere small is good!) and is perched on stilts atop a hill. It has a wonderful view of downtown. It was designed by architecture students from the University of Kansas (KU), who are part of a program that focuses on sustainable and affordable design. It’s an excellent example of affordable, green design.
The home was built in six modular units in nearby Lawrence, Kansas. Then they trucked 40 miles to Kansas City and assembled. The house was designed and built over five months by the KU students. The owners paid around $150,000 for the house.
Natural Home also produced a nice video on the house – check it out.
Popularity: 11% [?]
June 9th, 2009
A Steel Prefab Treads Lightly on a Desert Floor
Written by Susan Kraemer, courtesy of Green Building Elements.com
Steel is just about the most recyclable building material on earth. You could be well reading this in an office building built with steel originally smelted from iron in Julius Caesar’s day.
So it makes good green sense to build eco prefab houses with steel…
Steel does not spread fire. Building with steel allows for a lighter load, so it does not require a huge concrete foundation. Making concrete is one of the most carbon intensive building industries there are, producing the heaviest carbon footprint.
And steel framing makes for construction simplicity: these homes are able to be erected by hand and do not require welding, special torque tools or specialized inspections. This allows an entire house to be framed and enclosed in less than five days.
Click here to read the rest of this article and see more photos.
Click here to learn more about other types of green prefab houses.
Popularity: 13% [?]
June 3rd, 2009
Green Jobs: Where Are They?
There has certainly been a lot of media coverage on the growing array of “green jobs.” That is a pretty broad term– encompassing renewable energy, green building, bio-fuels, energy-efficiency technologies and much more. All of these sectors have been affected by the larger global economic challenges we are facing, but there’s little doubt that in the long run these industries will offer many new employment opportunities.
So, where can you find these green jobs?
Fortunately there is a ton of resources available online. It seems like a new green jobs board crops up almost every day! Here is our review of the leading sources:
- Green Dream Jobs is one of the best job boards out there. They have a good cross-section of low to high level jobs spanning many industries. They’ve been at it since 1996 so they know what they’re doing!
- EcoEmploy is another good resources. They tend to have more technical job listings, as well as some non-profit positions.
- Treehugger has a strong job board. You’ll find traditional as well as some “zany” listings– like “deli staff and cyclist” or “adventure planner.” Fun!
- GreenBiz.com also has a job list with solid geographic reach.
- VentureLoop is a site I find most people don’t know about–which is too bad. This is a site that features jobs from companies that are backed by major venture capital outlets. There are technical, sales, marketing and management positions in the mix. Not all of the jobs are green jobs, but there are many exciting, high-growth green companies included on the job board. You just need to do a bit of reading about the companies.
- SustainLane recently launched a green job board and we’ve seen some good listings there. They are still growing and adding more cities.
- SolarJobs can be good if you’re specifically interested in that industry.
- Idealist.org is great if you want to find environmental non-profit jobs.
If you know of other good resources, please share them in the comments section.
Also, if you happen to be in the Los Angeles area, there is a great event coming up called Green Jobs, Healthy Communities: Building a Green-Collar Economy. They event is being hosted by the California Endowment on June 9 at 6PM. Learn more about the event here.
Happy Hunting!!
Popularity: 5% [?]
April 10th, 2009
The Most Beautiful Green Home Building Construction Project Ever?
Written by Brian Liloia, courtesy of GreenBuildingElements.com
My jaw dropped when I first watched this video tour of a beautiful owner-built green building construction project in Oregon. This particular green building is made entirely out of cob, a mixture of clay, sand, and straw.
Meka Bunch of Wolf Creek, Oregon built this stunning cob house over a four year period. Complete with hand-sculpted furniture, shelves and nooks built directly into the walls, arched windows, and a killer custom staircase, his cob building is a divine artistic achievement.
Check out the video and photos of Meka’s cob cottage for yourself:
This couch is made of cob and features wood storage tucked underneath, right next to the stove.
The kitchen features many shelves and nooks built directly into the cob walls, and also includes a small compost chute. (Look for the tilted latch.)
The wood stove is surrounded by cob for thermal mass, and includes a warm nook with shelf to culture yogurt.
Gorgeous custom-made cob staircase.
The north porch of Meka’s cob cottage.
I must say that Meka’s cob house design is one of my favorite projects that I’ve seen. This is truly a beautiful hand-built green building.
For more information, visit the Artisan Builders Collective.
(Image credit: Artisan Builders Collective)
Popularity: 25% [?]
