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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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New Value for High-Mass Walls
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In certain climates, construction of massive building envelopes--such as concrete, earth, and insulating concrete forms (ICFs)--can be one of the most effective ways of reducing building heating and cooling loads. [continue reading]

Hot Topics Covered at Thermal VII Conference
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Thermal Performance of the Exterior Envelopes of Buildings is unique in that it gives equal recognition to the principles and the practical applications of building science research. All of the presentations at this conference, in fact, are assigned to one of two parallel tracks--Principles or Practices. [continue reading]

Handling Framing Details in High-Performance Homes
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The location and installed integrity of the 3C barrier will dictate the comfort, health, and safety of the home's occupants; the durability of the structure; and the amount of energy required to heat and cool the home. [continue reading]

Refining Straw Bale R-values
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A new test of the thermal performance of a wall built with 19-inch straw bales laid flat revealed that the wall had an R-value of 27.5. [continue reading]

Prefab Utility Walls Save Up-Front Costs
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A new product called the Residential Utility Core Wall (ResCore) can save from $500 to more than $2,000 in construction costs for site-built homes. [continue reading]

The High-Performance House--What Does it Take?
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Life is full of bumps and holes. But in a well-constructed house, no bumps or holes should interrupt the boundary between conditioned and unconditioned space or the barrier that prevents air movement between the outside and the inside. [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&...


























