Spotlight Article:
The Perfect Wall and the Building Science Blues
What is the Perfect Wall? And, why does it give me the building science blues? This article answers both of those questions, and it tells how some of the best building scientists on the continent, ...
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The Perfect Wall and the Building Science Blues
What is the Perfect Wall? And, why does it give me the building science blues? This article answers both of those questions, and it tells how some of the best building scientists on the continent, ... [continue reading]
Green Dreamin'
What do you get when you cross a deep energy retrofit with an 1880s Victorian-style home? [continue reading]
Insulated Siding Provides Continuous Insulation
According to the U.S. Census Bureau, vinyl siding is already the top-selling exterior cladding in the United States. The vinyl siding industry, however, would like more people to think of it as a cladding ... [continue reading]
Battle of the Walls: Peak Reduction
BPI CE
Three homes, with different wall systems but otherwise nearly identical, test the theory that night cooling cuts peak energy use in the Southwest United States. [continue reading]
Insulating Residential Masonry Buildings in Cold Climates
Most professionals now agree that masonry buildings in cold climates should be insulated. Here's how it's done. [continue reading]
Superinsulating My Old House, Phase 2
Phase 1 was an R-35 face-lift of the west façade. Phase 2 looks to the north and east. [continue reading]
Reflective Walls
In research spanning two decades, the record shows that reflective roofs on houses reduce cooling loads. Generally, at the Florida Solar Energy Center (FSEC), where I do research, we have found cooling energy savings from ... [continue reading]
Carpenter's Omission
My wife and I moved into our 1917 American Foursquare house 21 years ago. Before the first winter, we had a contractor blow the sidewalls full of insulation. While he was doing the job, he remarked that ... [continue reading]
Building Performance Journal Editors
Our Blog Has Moved
Thanks for your interest in contributing a blog to the Building Performance Journal (formerly Home Energy magazine). We’re ...
Jim Gunshinan
Is Energy Efficiency an American Value?
Energy efficiency is good for the economy, good for families, good for workers, and good for the environment.
