According to Don Moseley, senior Wal-Mart engineer for environmental innovation, these and other efforts "are good for the environment and good for our business."
That's the mantra of the so-called green building movement that's sweeping the nation. Among the adherents are financial institutions such as Citigroup, PNC and Bank of America; automakers such as Toyota, General Motors, Ford and Honda; and such retailers as Wal-Mart, Target, Home Depot, Lowe's, Chipotle and Patagonia.
The added costs of green building – long assumed to be 10 percent to 20 percent more than traditional construction – are falling and may have been exaggerated, according to some who've built green recently.
"There's an assumption of a green premium, but we haven't found that," said Jeffrey Smith, Harvard's director of facilities maintenance.—by Frank Greve, McClatchy Newspapers