Judy Roberson
  • Moraga, CA
  • United States
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Judy Roberson replied to George Kopf's discussion ASHRAE 62.2.2010 and the $20 app
"To clarify, it is 62.2's requirements for ventilation of existing homes that is too complicated, particularly determining the airtightness (cfm50 or ACH50) below which continuous whole-house (vs intermittent local) ventilation is required. As…"
Jan 17, 2013
Judy Roberson joined David Eggleton's group
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1000 Home Challenge

Linda Wigington distinguished between deep retrofits & deep energy reductions, thus expanding the range of strategies & tactics from which we might propose when engaging with people, the ones who choose.See More
Aug 16, 2011
Judy Roberson joined Allison A. Bailes III's group
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HVAC

HVAC design, Manuals J, S, T, & D, Duct leakage, Air flow, ENERGY STAR new home requirements, and more. Since heating & cooling are such a big part of home energy use, understanding HVAC is critical.See More
Aug 16, 2011
Judy Roberson is now a member of Home Energy Pros
May 18, 2011

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PG&E

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At 11:54am on May 19, 2011, Diane Chojnowski said…

Hi Judy,

Welcome to Home Energy Pros! Feel free to join the conversation in the Forum and Groups. And share your energy efficiency photos, videos and upcoming events. If you're blogging about home performance, this is the place for you!

Don't forget to upload your profile photo. And add your location on our Member Map!


Thanks!
Diane, HEP Moderator

 
 
 

Home Energy Pros

Home Energy Pros was founded by the developers of Home Energy Saver Pro (sponsored by the U.S. Department of Energy,) and brought to you in partnership with Home Energy magazine.

Latest Activity

Sean Lintow Sr replied to Richard Beyer's discussion What's your opinion on the best insulation option for your GREEN attic space?
"I really got to say it depends on your definition of green & are we talking building new or…"
22 minutes ago
Adam Swain posted photos
23 minutes ago
Ethan Bukowiec replied to Ethan Bukowiec's discussion Thoughts on energy startup's new propane smart meter
"Anyone interested in learning more about this device should check out the Kickstarter…"
17 hours ago
Linda Wigington replied to Linda Wigington's discussion Low-cost electricity monitoring: Accuracy & Applications in the group 1000 Home Challenge
"Here is a response from Frank Bergamachi (Thousand Home Challenge project #4) I’ve looked…"
23 hours ago
Linda Wigington replied to Linda Wigington's discussion Low-cost electricity monitoring: Accuracy & Applications in the group 1000 Home Challenge
"Here is a response from Larry Kinney A few years ago someone had a gee whiz calibrated watt and…"
23 hours ago
Dale@EnergyWright replied to Linda Wigington's discussion Low-cost electricity monitoring: Accuracy & Applications in the group 1000 Home Challenge
"I've used the efergy Elite whole house energy monitor to evaluate 240V HPWHs. I found the…"
yesterday
Profile IconDale@EnergyWright and Maria Lacey joined David Eggleton's group
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1000 Home Challenge

Linda Wigington distinguished between deep retrofits & deep energy reductions, thus expanding…See More
yesterday
Profile IconAdam Swain, Cynthia Sandherr, James Skeldon and 2 more joined Home Energy Pros
yesterday

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