
Spotlight Article:
HVAC to Whole-House Performance Contractor?
Guidelines and best practices for making the profitable transition into whole-house work.
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HVAC Contractors: Survive and Prosper in Hard Times
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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]

Quality Management Systems: Those Who Abandoned You May Come Home
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Month after month, you review your maintenance agreement numbers and find that they are dwindling each time you look at them. The last few years may have been tough in a lot of different areas ... [continue reading]

Let's Play Stump the Chump!
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Send in your stumpers! You know - that problem house, symptom or combination of symptoms that confounded the homeowner and challenged all your building science savvy to solve. Send BPI a description of the problem &... [continue reading]

Air Sealing and the CAZ
premium CONTENT
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]

Sales Up, Profits Down? Wondering Why?
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To understand the phenomenon of sales being up and profits being down, you first have to understand how 90–95% of current company owners in our industry got started. This may not be your story, but ... [continue reading]

Multifamily Ventilation Retrofits for Energy Savings
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Ever feel like something's missing from your multifamily audit? It could be the ventilation system. [continue reading]



Scott Donnelly
GreenExpo365 Host
Keeping a home cool in the summer yet warm in the winter is a tough request. The choice of quantity ...


Doug Garrett
Code Conflict Between 2012 IRC and 2012 IECC
It has come to my attention that there may be a building science-based conflict in the language of the 2012 International ...
























