
Spotlight Article:
New Director of Membership at Building Performance Association?
Kim Dresser has spent her 30-plus-year career working for professional and trade associations in the Washington, D.C., metro area. Fields in which she has worked include mental health, waste and recycling, wind energy, intermodal, ...
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Attic Fans and the Whole House
Consider turning attic fans on when checking for the worst case CAZ depressurization. [continue reading]

Calibrating Measurement Tools
To quote the wise Yogi Berra, “You’ve got to be very careful if you don’t know where you are going, because you might not get there.” In terms of ... [continue reading]

HVAC Contractors: Survive and Prosper in Hard Times
WEB ONLY
The International Energy Conservation Codes (IECC 2009 and 2012) require HVAC ducts to be tested to prove a minimum leakage of a rather easily obtained 12 CFM/100 square feet of conditioned floor area. While many states and localities ... [continue reading]

Air Sealing and the CAZ
After I described how air can get sucked down the chimney and vent connector and flue, and out the draft diverter of the gas water heater, and into the basement, the mother, who was now ... [continue reading]

Virtual Combustion Testing
As any BPI Building Analyst will tell you, it’s hard to become adept at combustion testing. It takes lots of practice, in real houses, with real mechanical equipment. No amount of classroom training ... [continue reading]

Static-Pressure Probes: Measuring Combustion Draft
Looking for a draft in a flue by measuring just the pressure in the flue—with reference to the combustion appliance zone, or CAZ—is a bit like discussing the speed of a ... [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.


