Tools of the Trade Discussions (35)

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The DeltaQ Test: An Easier Way to Measure Duct Leaks

Iain Walker and Max Sherman developed the DeltaQ test in 2002 to provide a more accurate measurement of duct leakage. The test is relativel…

Started by Home Energy Magazine

0 Dec 31, 2010

How To Measure Leakage in Multi-Family Buildings

Anyone who has ever lived in an apartment building knows the unpleasantness of involuntarily smelling what the neighbor two floors below is…

Started by Home Energy Magazine

0 Dec 31, 2010

Energy Guage for HERS Ratings

The version Steve Mann discusses in this Home Energy article (May/June, 2009) is ResRate Pro Version 2.8. It uses the DOE-2.1E simulation e…

Started by Home Energy Magazine

0 Dec 31, 2010

The Blasnik Methods— Zone Pressure Diagnostics

Zone pressure diagnostics (ZPDs) are used to identify and measure series leaks, or leaks that pass through several zones of the house. For…

Started by Home Energy Magazine

0 Dec 31, 2010

Revisiting the tracer gas measurement technique

Research in 2005 at Lawrence Berkeley National Laboratory worked on using tracer gases for air flow testing in buildings. The LBNL study on…

Started by Home Energy Magazine

0 Dec 31, 2010

House of Pressure

The House of Pressure visually demonstrates pressure and air flow dynamics within a residence, using pressure diagnostics. It is a model…

Started by Home Energy Magazine

2 Dec 16, 2010
Reply by Leslie Jackson

Infrared Camera

Today’s IR systems are easy to use. But interpretation requires good camera skills, an understanding of heat transfer, radiation physics,…

Started by Diane Chojnowski

3 Dec 8, 2010
Reply by Michael Stuart

Computer-based Solar Design Tools

With climate changes and rising energy prices, many designers, builders, remodelers, and homeowners now realize that building-integrat…

Started by Home Energy Magazine

1 Dec 8, 2010
Reply by Dan Kuthy

Garbage Bags and Laundry Baskets

Garbage bags can be pretty handy components of an HVAC contractor’s tool kit, research in 2003 at Lawrence Berkeley National Laboratory (…

Started by Home Energy Magazine

1 Dec 8, 2010
Reply by Debra Monte

Wearable CO Detector

I use the GasBadge Plus.  Works wonderfully.  A little more expensive than some - I think I paid $195.  But it is rugged as heck and has sm…

Started by Steve Parton

3 Dec 7, 2010
Reply by A. Tamasin Sterner

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Quinn Korzeniecki posted a discussion

Vent Cap Systems and SENSIT Technologies Products Added to BPI Product List

The Building Performance Institute, Inc. (BPI) has recognized four new products in its …See More
1 hour ago
Simon joined Diane Chojnowski's group
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Online Training

Online training coursesIf you provide ongoing online training for home performance or…See More
yesterday
Simon added a discussion to the group Energy Auditing Equipment for Sale, Trade or to Purchase
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Wanted - Blower and door frame kit for Minneapolis system

Hi everyone,I'm new to this line of work and have bought some equipment (Minneapolis blower door…See More
yesterday
Simon replied to Steve Mann's discussion TEC Blower Door Frame in the group Energy Auditing Equipment for Sale, Trade or to Purchase
"Hi, I'm interested, but could you send to UK?,I'd pay shipping of course. My email is :-…"
yesterday
Simon replied to Jeffrey Anthony's discussion Blower Door Equipment - 9 shrouds, 10 fans, 5 fan controllers in the group Energy Auditing Equipment for Sale, Trade or to Purchase
"Hi, if you able to sell sepereately, I'd be interested in a blower and a frame kit. My only…"
yesterday
Simon joined allen p tanner's group
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Energy Auditing Equipment for Sale, Trade or to Purchase

Discuss the pros and cons of the equipment you are interested in prior to purchase. Post equipment…See More
yesterday
Simon is now a member of Home Energy Pros
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Rob Madden, Solar Home Broker joined Leslie McDowell, BPI's group
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Building Performance Institute (BPI)

BPI is the nation's premier standards development, quality assurance and credentialing organization…See More
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