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Other stories by Sharon O'Malley

• Smart Steps to Water-Conserving Landscaping

  Smart steps to water-conserving landscapes.

• Incandescent Bulbs and Fixtures are Beginning to Take a Back Seat to CFLs and LEDs

  Interior designers at Brentwood Custom Homes know what's good for their customers—and for the planet—even if those homeowners have never heard of it.

• Affordable straw bale homes in Lopez Island, Washington, look to achieve zero energy.

  Affordable community of straw bale homes looks to achieve zero net energy within five years.

• Engineered Lumber's Green Attributes Provide Another Selling Point

  When Trus Joist introduced the first engineered I-joist in 1969, it wasn't to save the planet. It was to help save a building industry that depended on huge, old-growth trees that were quickly becoming scarce and more protected by regulators.