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energy efficiency

Mar 8, 2010

Ply-on-foam walls increase energy efficiency

Ben Walsh, president of Green One Construction, two years ago came up with an idea for a new wall assembly that sandwiches expanded polystyrene between two pieces of plywood. Styrofoam creates a thermal barrier in the wall, which becomes 40 percent more energy efficient than a standard wall.

Jan 19, 2010

PSU renovation receives Energy Trust funds

The Energy Trust of Oregon has cut Portland State University a $313,114 incentive check for its recent energy efficiency improvements to the Fourth Avenue Building, which house’s PSU’s Maseeh College […]

Sep 25, 2009

Washington pushes for energy code changes

A bill passed this year requires the Washington State Building Codes Council to adopt more energy-efficiency codes for buildings beginning in 2013. That’s not fast enough for Gov. Christine Gregoire, who wants the SBCC to consider 172 code changes to improve energy efficiency in buildings in her state by 30 percent beginning in July 2010. But homebuilders say that’s too soon and that the cost [...]

Aug 17, 2009

Leave the light on …

… and the air conditioner and the television. Heck, throw open the refrigerator and freezer doors while you’re at it. Jeld Wen, the Klamath Falls-based manufacturer of doors and windows, […]

Aug 17, 2009

Leave the light on …

… and the air conditioner and the television. Heck, throw open the refrigerator and freezer doors while you’re at it. Jeld Wen, the Klamath Falls-based manufacturer of doors and windows, […]



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