Jon Haehnel's Discussions (16)

Discussions Replied To (13) Replies Latest Activity

"Bud, You explained it just fine.  Makes sense. "

Jon Haehnel replied Jan 27, 2014 to Calculating BTU lost per cfm leaks

23 Feb 1, 2014
Reply by Dmitri A Martin

"Bob, Where does the value 1.08 come from?  I am more familiar with the  "0.018 BTUs…"

Jon Haehnel replied Jan 27, 2014 to Calculating BTU lost per cfm leaks

23 Feb 1, 2014
Reply by Dmitri A Martin

"It seems easy to use but I didn't see the option to change HVAC systems.  Also, how…"

Jon Haehnel replied Dec 13, 2013 to A new home energy calculator, please share your thoughts

14 Jan 8, 2014
Reply by HB

"The first 2 answers by Tom and Sean jive with my thinking and experience. Thank you…"

Jon Haehnel replied May 23, 2013 to Why Are Energy-Saving Home Inprovements Down??

23 May 24, 2013
Reply by David Eggleton

"Ronald, I regularly teach students like you and I advise them to get a job in the in…"

Jon Haehnel replied Mar 29, 2012 to How to help new energy pros migrate into our new career as fresh students right out of class

13 Apr 18, 2012
Reply by Bill Bradbury

"Phil,   Not to belabor the point but what did you mean by "give them powerful tools"…"

Jon Haehnel replied Feb 10, 2012 to Multi Family Auditing

38 May 10, 2012
Reply by Tim Marlett

"Phil, You assume too much.  You assume that I work for a program that funds my audit…"

Jon Haehnel replied Feb 10, 2012 to Multi Family Auditing

38 May 10, 2012
Reply by Tim Marlett

"Thomas Price, I’d like to pick up your doctor analogy; I think there is much in comm…"

Jon Haehnel replied Feb 10, 2012 to Multi Family Auditing

38 May 10, 2012
Reply by Tim Marlett

"How about it auditors?  Does anyone have any data  showing changes in electical cons…"

Jon Haehnel replied Dec 6, 2011 to Learning Thermostat

33 Feb 17, 2012
Reply by tedkidd

"Michael, Thanks for the data on setbacks.  Very useful. Ted, Seems like the data we…"

Jon Haehnel replied Dec 3, 2011 to Learning Thermostat

33 Feb 17, 2012
Reply by tedkidd

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tedkidd replied to Bob Blanchette's discussion Tankless Water Heaters... has their time finally come?
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Eric Kjelshus replied to Bob Blanchette's discussion Tankless Water Heaters... has their time finally come?
"With super cheap natural gas prices now, still worth going all electric?  Tankless needs a lot…"
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21 hours ago
David Butler replied to David Butler's discussion How would you insulate this roof?
"Stuart, I wasn't considering the copula windows... yes, those would indeed need to be…"
22 hours ago
Stuart Langley replied to David Butler's discussion How would you insulate this roof?
"Well, @David Butler, you have seen the property more accurately than I have, but my impression of…"
22 hours ago
David Butler replied to David Butler's discussion How would you insulate this roof?
"@ Stuart,I don't think there's any concern about impact of 4" build-up on elevation…"
23 hours ago
Stuart Langley replied to David Butler's discussion How would you insulate this roof?
"So this building has a few issues with air leaks and air leaks have so much to do with discomfort…"
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Stuart Langley replied to David Butler's discussion How would you insulate this roof?
"John Hatfield has the right idea here for a new roof deck. Polyiso boards always need a good stout…"
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