Eco Straw House’s Comments:
Wow,imagine that ‘The Oregon Residential Specialty Code began including straw bale construction in its permit procedures in the mid-1990s”. Are you kidding me? That is so far ahead of some of our states (and Townships) that is makes me think I should have moved to Oregon! That is fantastic that Straw Bale has been included in the code! There is hope! I would love to hear your comments below on your experience with your local building department…
Linn County’s first strawbale house going up
By Jennifer Moody / (Albany) Democrat-Herald
Published: July 05. 2011 4:00AM PST
BROWNSVILLE — If the Big Bad Wolf drops by, Don Andrews isn’t worried about him huffing and puffing on his new straw house. “No more than a person who builds a stick house,” Andrews joked, nodding at the more traditional homes on School Avenue. “’Cause he blew that down, too.”
Andrews, director of the nonprofit community service group Sharing Hands, and his partner, Cheryl Haworth, who retires this year from her post at Greater Albany Public Schools, are building Linn County’s first straw-bale house — at least as far as they and the county building department know.
The couple broke ground on their new home last fall. By the end of May, the foundation, wood framing and roof, along with part of the plumbing and part of the electrical work, had been completed. The hope is to be finished and moved in by Christmas, Andrews said.
Much of the labor and materials are local. The bales of wheat straw — some 325 of them — were purchased from Brownsville farmer Leroy Spurlin. Their plasterer, Geary Frost, lives just down the block.
The work of putting the bales together to make walls, however, was an international effort. About 20 volunteers from all over the United States and Canada converged on the Andrews-Haworth project May 30-June 4 for the work, part of a weeklong class organized through Strawbale.com.
Andrew Morrison of Ashland runs the web-based business and puts on workshops all over the world. Class participants pay to learn how to build the homes and put in a week’s worth of work on a construction project. The project owners receive the labor in exchange for providing meals and a place to camp.
Haworth and Andrews joined one of Morrison’s classes last fall and did a week’s work on a home in Junction City, Calif.
Haworth, however, was sold on the idea of straw bale homes at least two decades before. Living in the heart of the nation’s grass seed supply, she said, “I thought, how perfect! We should all be building straw houses.”
Morrison’s work has indicated straw bale homes have roughly three times the insulation value of commercial framing and cost owners about 75 percent less to heat and cool. The compact bales are extremely resistant to fire, too: Picture trying to light a phone book as compared to a crumpled piece of paper, Morrison said.
A triple coating of lime-based plaster keeps the straw walls from exposure to mold or pests. Best of all, Morrison said, straw bale homes are made with a renewable resource, use less wood overall and make a place for what would otherwise be a waste product.
‘Like a down comforter’
Haworth said she particularly appreciates the soundproofing qualities of the thick bales, which provide a sense of peace every time she enters.
“They just feel really quiet,” she said. “It just has this cozy feel of enveloping you like a down comforter.”
As for cons, a well-built straw bale home should save its owner money over time, but will likely cost more up front, Morrison said.
Andrews figures the overall cost of the three bedroom, 2,300-square-foot home will be close to $300,000, not including the land, which they already owned. Prices will vary greatly depending on the size and specifications of the structure and the amount of labor involved, not the materials, he said.
The Oregon Residential Specialty Code began including straw bale construction in its permit procedures in the mid-1990s, said Richard Rogers of the state Building Codes Division. The complete regulations also can be found online through the Oregon Building Codes Division, www.bcd.oregon.gov. Click the link to the left marked “Oregon Building Codes Online,” scroll to the 2008 Oregon Residential Specialty Code, then check out Appendix R from the links in the list to the left.