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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The Energy Penalty of Poor Duct Design

Author: Bill Hylton
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March 01, 2001

A home with a poor duct system can't be energy efficient no matter how tight or well-insulated it is. [continue reading]

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The Current State of Duct Leakage Measurement: Field Evaluation of Five Methods

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March 01, 2001

A study of test methods for duct leakage revealed that there is room for improvement in this evolving field. [continue reading]

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Beware the Closed Bedroom Door

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January 01, 2001

It may sound like a tabloid news story, but building science researchers have found that simply closing a bedroom door can create serious safety, comfort, and health problems in a home. [continue reading]

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Ceiling Fans: Fulfilling the Energy Efficiency Promise

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January 01, 2001

Ceiling fans, and their light kits, can be substantial energy users. Changes in product design and consumer education offer major savings opportunities. [continue reading]

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Duct Leakage: How Much

Author: John Proctor
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January 01, 2001

Q:Is there a standard for energy-efficient ducts? I was called to a home built in 1955 that is under a warranty from a recent sale. The customer wanted us to “fix the ducts.” ... [continue reading]

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Motors Matter

Author: Jeanne Byrne
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July 01, 2000

These underappreciated - but growing - consumers of household energy deserve more attention. [continue reading]

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 ...

 Pearl’s CEO Receives the Industry’s Highest Award

pearladmin

Pearl’s CEO Receives the Industry’s Highest Award

On April 24, 2018, Pearl CEO Cynthia Adams received the prestigious Linda Wigington Leadership Award at the 2018 National Home Performance Conference in ...

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