Editorial: The Discreet Charm of Attics and Crawl Spaces

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Editorial: The Discreet Charm of Attics and Crawl Spaces

You would be professionally remiss if you did not read “Attics and Crawl Spaces” in this issue. The article by Terry Nordbye is a valuable reminder that home performance problems too often begin ...

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Roof & Attic
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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]

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Researchers Approach Builders on Duct Location

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November 01, 1995

It is common practice in California to put ducts outside the conditioned space, in attics and crawlspaces. These duct systems are typically 50%-70% efficient due mostly to air leakage and heat transfer losses, while sealed conditioned-space duct installations have efficiencies over 90%. O [continue reading]

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Assessing The Integrity Of Electrical Wiring

Author: Larry Kinney
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September 01, 1995

Dense-pack cellulose insulation is a very useful and cost-effective technique for lowering both conductive and convective heat losses in a variety of housing types. [continue reading]

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Beauty and the Beast Upstairs

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March 01, 1995

The same features that are often added to the top story of homes to give them distinctive architectural beauty can also make them rather beastly to heat or retrofit. [continue reading]

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Ventilating Attics to Minimize Icings at Eaves

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March 01, 1995

Icicles and ice dams form at the eaves of some roofs in cold regions. Water that ponds behind ice dams may leak into the building since most steep roofs are configured to shed water, not hold back standing water. [continue reading]

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Saving Energy with Reflective Roof Coatings

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May 01, 1994

Architects have traditionally used light surface colors to cool off buildings in hot climates, but until recently there was little research on the measured cooling-energy savings of reflective roofs. [continue reading]

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Sizing Up Skylights

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November 01, 1993

Skylights, like windows, are distinctive features of homes that greatly influence their aesthetics. [continue reading]

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Attic Insulation R-Values-Who's Fluffing?

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January 01, 1993

In the highly competitive home building industry, successful builders learn quickly that to stay in business they must keep construction costs down. Unfortunately, some builders cut costs by skimping on energy features. [continue reading]

DOE Completes New Consensus-Based Air Conditioner Standards

Andrew deLaski

DOE Completes New Consensus-Based Air Conditioner Standards

The U.S. Department of Energy (DOE) published new minimum energy efficiency standards for residential central air conditioners and heat ...

The National Fenestration Rating Council Welcomes Newly-Elected Board Members

Tom Herron

The National Fenestration Rating Council Welcomes Newly-Elected Board Members

The National Fenestration Rating Council (NFRC) is pleased to announce the four newly-elected members of the 2017 Board of Directors.

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