The North Carolina house, part of a pilot program, will save more than 10,000 gallons a year.
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Number of designess has increased by 500 since August.
New Green Building Products: LED lights, energy-efficient windows, solar water heating, low-flow faucets, and more.
Insulation is inherently green for its energy-saving properties. Here's a look deeper to see how each type measures up on other eco factors.
Water-conserving bath fixtures enter the mainstream as the EPA’s WaterSense standards take effect.
Lumber certification groups battle for identity and brand recognition.
Ask green building professionals what their biggest challenge is, and they’ll probably point to the difficulty in making product selections.