HVAC to Whole-House Performance Contractor?

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HVAC to Whole-House Performance Contractor?

Guidelines and best practices for making the profitable transition into whole-house work.

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Researchers Approach Builders on Duct Location

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November 01, 1995

It is common practice in California to put ducts outside the conditioned space, in attics and crawlspaces. These duct systems are typically 50%-70% efficient due mostly to air leakage and heat transfer losses, while sealed conditioned-space duct installations have efficiencies over 90%. O [continue reading]

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Air Sealing in Occupied Homes

Author: David Keefe
archive CONTENT
November 01, 1995

There are few areas of residential construction that are so commonly misunderstood as air movement within and through houses. [continue reading]

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Oh, How I Wish You Could Have Seen ISH!

Author: Dan Holohan
archive CONTENT
November 01, 1995

If you've ever pulled into a gas station in Europe, you know these folks are serious about energy conservation. [continue reading]

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Air Conditioner Shading Shows Minimal Savings

Author: Ted Rieger
archive CONTENT
September 01, 1995

A study by the Florida Solar Energy Center (FSEC) on the effects of shading outdoor air conditioner condensers indicates that energy savings benefits are modest at best--less than 5%. [continue reading]

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Carbon Monoxide from Ovens: A Serious IAQ Problem

archive CONTENT
September 01, 1995

Traditionally, few people have considered gas ovens to be a major source of carbon monoxide (CO), even though all their exhaust products are often vented directly into the indoor air of a residence. Yet unvented space heaters with a similar output of combustion gases have been banned in many states because of indoor air quality (IAQ) dangers inherent in their use. [continue reading]

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The Best Boiler and Water Heating Retrofits

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September 01, 1995

When the Minneapolis Energy Office (now the Center for Energy and Environment) first addressed the issue of improving energy efficiency in multifamily buildings in 1981, the task was a little daunting. [continue reading]

Complete HVAC with Whole Home Performance

Sophia Moore

Complete HVAC with Whole Home Performance

Every contractor needs to know how important efficiency is for this industry, as the world grows around us we have ...

A Pause for Reflection: After 30 Years, Conservation Services Group Considers the Future of Energy Efficiency

Kevin Farrell

A Pause for Reflection: After 30 Years, Conservation Services Group Considers the Future of Energy Efficiency

In early September, Conservation Services Group (CSG) celebrated its 30-year anniversary with more than 200 guests. During the celebration at the ...

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