
Spotlight Article:
Overcoming Obstacles to Advanced Air Sealing
We all know the basics of energy efficiency. Air seal high in the building, then low, then insulate. Seems simple, right? Stop the air from leaking into or out of the building. Save money. Increase ...
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Managing Moisture
Q I enjoyed reading your article on the home you recently built in Ohio (“Design, Construction, and Performance in Ohio,” Jan/Feb ’07, p. 36). I am an architect practicing in the Pacific Northwest (... [continue reading]

Dreaming of Windows
Q We are building a new passive-solar home and have had difficulty finding commercially available low-U, high solar heat gain coefficient (SHGC) windows. The specs quoted for the windows in the Home ... [continue reading]

Cool Roofs Cool the Planet
There's an important, although little-known, advantage to cool roofs: They help cool the planet. [continue reading]

Improving Crawlspaces in New York Multifamily Buildings
Build your crawlspaces to keep energy losses to a minimum, while also keeping your pipes from freezing. [continue reading]

Greening With Daylighting
Daylighting: A method of illuminating building interiors with natural light so that the use of artificial lighting is reduced in the daytime. Common daylighting strategies include the proper orientation ... [continue reading]

Safety Measures for Stormy Windows
In single-family homes, and many multifamily homes and condominiums, the existing, nonimpact- rated windows and/or glass doors generally cannot be retrofitted to meet current impact standards and building ... [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.


