Doug Johnson

When Wall Insulation Doesn't Save

Author: Doug Johnson

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May 01, 1997

Wall insulation clearly saves heating energy, but does it save cooling energy as well? [continue reading]

Dampers, Reclaimers, and Pumps--Oh My!

Author: Doug Johnson and Edward Wyatt

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July 01, 1997

Next to space conditioning, water heating is the largest energy user in most homes. However, opportunities for savings aren't always obvious. [continue reading]

Title 24: The Next Step

Author: Doug Johnson

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January 01, 1998

California's energy standards for new buildings, known as Title 24, are being revised to make building energy savings more reliable. [continue reading]