
Spotlight Article:
Weather-Stripping Windows with V-Strip
An in-depth window study on six homes compares the effectiveness of plastic vs. metal weatherstripping.
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Saving Energy with Reflective Roof Coatings
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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]

Does Floor Insulation Performance Meet Expectations?
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If they are insulated at all, floors over crawlspaces or unconditioned spaces are insulated with fiberglass blankets or batts. [continue reading]

Cooling Benefits from Exterior Masonry Wall Insulation
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Masonry, or concrete block, housing construction is common throughout the southern United States, where cooling demands are significant. [continue reading]

Infiltration: Just ACH50 Divided by 20?
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Many researchers have sought to develop a correlation between a one-time pressurization test and an annual infiltration rate. [continue reading]

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

BASEMENTS A World Unto Themselves The New Monster in the Basement
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When coal-burning gravity furnaces were common, people spoke of feeding the "monster in the basement." The monster seemed defanged when gas and oil replaced coal, but still appeared fearsome. [continue reading]



Brittney Sheffield
How Third-Party Utility Providers Work
Many people know that there are ways to save on your utility services, however there are plenty of people who ...


Neil Grigsby
Northwest Energy Star Super-Efficient Homes—#6: The Pumpkin Ridge Passive House
The Pumpkin Ridge Passive House is one of six super energy-efficient homes being highlighted this year by Northwest Energy Homes&...


























