The Benefits of Zone Pressure Diagnostics

Spotlight Article:

The Benefits of Zone Pressure Diagnostics

Weatherization and home performance contractors have been using zone pressure diagnostic (ZPD) testing since the 1990s to better diagnose, and ultimately improve, the airtightness of homes. Though our understanding of ZPD testing has come a ...

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UL Sets Standards for Indoor Air Quality

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November 01, 1999

How do we regulate the amounts of indoor air pollutants that are allowed to build up in the houses we live in? The answer is: We don't. [continue reading]

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Building a Boiler Side-Arm

Author: Michael Lamb
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November 01, 1999

A boiler is generally more fuel efficient than a standard gas water heater, especially when the boiler is fully loaded. [continue reading]

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Fuel Use in Multifamily Buildings

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November 01, 1999

Multifamily buildings with more than five units make up about 17% of all U.S. housing, yet scant information exists on the fuel use of these building in specific locations (see "Multifamily Statistics"). [continue reading]

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Ground Source Heat Pumps Dig In

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September 01, 1999

Ground source heat pumps (sometimes called geothermal heat pumps, Geo-Exchange Systems, or GHPs) most often exchange heat with the ground by means of a ground heat exchanger. [continue reading]

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Dangerous Heater Parts Recalled

archive CONTENT
July 01, 1999

In 1997, Cadet Manufacturing in Vancouver, Washington, issued a recall notice on some of its electric in-wall heaters. The heaters contain limit switches that have been identified as a fire hazard by the U.S. Consumer Product Safety Commission (CPSC). [continue reading]

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Cool Home Features Bring Peak Energy Savings

archive CONTENT
July 01, 1999

To test the feasibility of building new single-family homes that cut air conditioning use to a minimum, researchers here at the Florida Solar Energy Center (FSEC) recently built a 2,425 ft2 home in central Florida using many proven energy-saving building strategies, along with a 4 kW photovoltaic (PV) array that could meet most of the home's daytime electrical demand. [continue reading]

How Cities Can Ensure Better Rentals for Everyone

Alisa Petersen

How Cities Can Ensure Better Rentals for Everyone

Today, Rocky Mountain Institute (RMI) released a new report,Better Rentals, Better City: Smart Policies to Improve Your City’...

HPC18 - In Review

Lindsay Bachman, HPC Director of Marketing & Communications

HPC18 - In Review

At this year's national conference and trade show we networked, learned, laughed and grew! Thank you for sharing your week ...

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