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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New Development in Air Flow Measurements

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September 01, 2005

Tracer gases have been used for many years for air flow testing in buildings. However, the expense and complexity of analysis equipment, and the difficulty of analyzing results, have restricted this kind of testing to ... [continue reading]

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The Cool Solution

Author: Elka Karl
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September 01, 2005

Fresno's Housing Authority keeps energy expenditures low and economic savings high with its new evaporative coolers. [continue reading]

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Introducing Fresh Air

Author: Iain Walker
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July 01, 2005

       Q. I am trying to find out how much fresh air is required to be introduced to an apartment by means of a forced-air furnace. I understand that the manufacturer ... [continue reading]

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Make Room for the Caddy

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March 01, 2005

Since homes continue to be built with attached garages - with no change in sight - builders and contractors need to understand how to minimize the risk of CO poisoning. [continue reading]

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Thinking Ahead to a Humid Summer

Author: John Proctor
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March 01, 2005

Q. I recently read that a variable speed, two stage air conditioner can maintain 50% relative humidity (RH) even when the latent load is 60% of the total load.Would this really work?      &... [continue reading]

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Retrofitting Residential HVAC Systems

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January 01, 2005

In this case study, we show how DOE's Best Practices Guide For Residential HVAC Retrofits works - as well as some of the installation practice and building code official problems that can arise. [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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