jack Bartholomew
  • Eden Prairie, MN
  • United States
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jack Bartholomew's Page

Latest Activity

jack Bartholomew replied to Kevin's discussion Underground ductwork
"So...the subslab duct is supply, which would provide dilution to the subslab zone through the existing air leaks. The non-operational system would provide pressure relief venting when the furnace is operating and potentially allow outside air to…"
Sep 19, 2013
jack Bartholomew replied to Kevin's discussion Underground ductwork
"Wow. The radon monitor can be considered a good one but it is always best to use other devices that can be calibrated to compare the results. Pro-sirens seem to have a life and after 5 years the data can get iffy...especially when you are bouncing…"
Sep 19, 2013
jack Bartholomew replied to Kevin's discussion Underground ductwork
"When considering where the bottom (air barrier) of this house is, the clay soil is it because of the relative leakage of the ductwork. Without the duct system, the clay soil could still represent that due to leakage through the concrete slab at the…"
Sep 19, 2013
jack Bartholomew commented on Lester Shen's blog post Innovation and Design Thinking
"I love it Lester. I'm an old advocate for client education and keeping occupants in mind in the design or the solution. It is important and sometimes it empowers them. Radon reduction took the focus of an ASD approach because of simplicity and…"
Oct 8, 2012
Diane Chojnowski left a comment for jack Bartholomew
"Hi Jack, 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…"
Sep 8, 2012
jack Bartholomew is now a member of Home Energy Pros
Sep 7, 2012

Profile Information

Company
Radon Energy and Ventilation Services
Professional Interests
Indoor air quality
Radon mitigation
Building science
Education

Comment Wall (1 comment)

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At 4:38am on September 8, 2012, Diane Chojnowski said…

Hi Jack,

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

 
 
 

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Bud Poll replied to Kaushal Bharath Raju's discussion Affordability & Deep Energy Upgrade/Passive House Retrofit in Berkeley, California.
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Kaushal Bharath Raju posted a discussion

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Glen Gallo commented on Jim Gunshinan's blog post Energy Upgrade California—Up Close and Personal
"Nate, RE: Duct test On my own home and a rental I have tested more than once over the last many…"
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Jim Gunshinan commented on Jim Gunshinan's blog post Energy Upgrade California—Up Close and Personal
"Thanks for all the comments. Yes, it is interesting how the duct leakage grew over the years. Maybe…"
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Ed Minch commented on Jim Gunshinan's blog post Energy Upgrade California—Up Close and Personal
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