
Spotlight Article:
Bailey Family Earns Bragging Rights
Our attempt to improve the energy efficiency of our home began in 2008, after the electrical portion of our utility bill soared over $400. We had long been resigned to a steep energy bill, in part because ...
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Leak Detectors: Experts Explain the Techniques
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This article is an effort to bring together the ideas of several innovators who have invented methods of diagnosing duct leakage. [continue reading]

Two Favorite Test Methods, By the Book
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The American Society for Testing and Materials (ASTM) has decided to improve protocols for two popular test methods for testing duct leakage in residences--the "blower door subtraction" technique and the "flow hood" technique. [continue reading]

Mobile Homes: Small Zones, Big Problems
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In mobile homes, the furnace is typically located in a tiny room in the middle of the structure. A distribution fan at the top of the furnace moves return air downward through a counter-flow heat exchanger to a plenum that connects to a single long supply trunk. [continue reading]

Stories From the Buffer Zone
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When air handlers and ducts are located in buffer zones like basements, energy and air quality problems associated with duct leaks--as well as the diagnostic procedures employed to evaluate them--tend to be quite complex and problematic. [continue reading]

Selecting an Infrared Imaging System
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Many of us in the energy conservation business are "techno-junkies." [continue reading]

`Read Me Your Thermostat': Short-Term Evaluation Tools
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It's not easy to measure savings from energy conservation work, yet it is crucial for a job well done. [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&...


























