The Unexpected Energy Benefits of Mechanically Vented Crawl Spaces

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The Unexpected Energy Benefits of Mechanically Vented Crawl Spaces

The debate on how best to treat crawl spaces has gone on for decades, and the building codes regulating crawl space design have constantly evolved. For a long time the entrenched thinking was to rely ...

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Installing and Maintaining Evaporative Coolers

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May 01, 1996

Evaporative coolers cost only one-tenth to one-fourth as much to operate as refrigeration air conditioning and are much cheaper to buy ($400-$800). This makes them an excellent option, particularly in hot, dry areas of the country. [continue reading]

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Mechanical Ventilation for the Home

Author: Don Stevens
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March 01, 1996

All houses and apartments need an efficient way to exhaust stale, moist indoor air and introduce outdoor air. [continue reading]

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Choosing a Heating System That Saves Energy

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March 01, 1996

When something must be done about an old or inefficient heating system, the challenge can be daunting. The decision will affect comfort, energy costs, and the air quality and safety of a home for years to come. [continue reading]

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Duct Improvement in the Northwest Part I: New Construction and Retrofit

Author: Ted Haskell
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January 01, 1996

In the Northwest, energy losses in forced-air systems average 25%-30% in electrically heated homes, with some homes being significantly worse. [continue reading]

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Duct Improvement in the Northwest Part II: Mobile Homes

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January 01, 1996

Although the thermal shell of the typical mobile home has changed radically over the last 30 years, the air distribution system has not. The walls have gone from 2 x 2 framing with an R-4 fiberglass batt to 2 x 4 or 2 x 6 walls with a high-density R-21 batt (codes vary from state to state). [continue reading]

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Drawbacks Of Powered Attic Ventilators

Author: Ted Rieger
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November 01, 1995

Powered attic ventilators, already suspected of using more energy than they save, can also create excess moisture, structural problems, discomfort, and combustion safety problems for home occupants, according to a recent study. [continue reading]

DOE's Building Science Education Efforts: A Request

Stacy Hunt

DOE's Building Science Education Efforts: A Request

In recent years, DOE has developed the DOE Guidelines for Building Science Education - a set of job-specific ...

Storytelling Our Way to a Better Life

Jim Gunshinan

Storytelling Our Way to a Better Life

The poet Muriel Rukeyser once said something like this: The universe is not made of atoms; it’s made ...

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