Dennis Heidner's Discussions (132)

Discussions Replied To (107) Replies Latest Activity

"The LBNL studies pretty much demonstrate that you have savings by tightening up a bu…"

Dennis Heidner replied Jun 5 to On the Question of Airtightness and Energy Performance

28 Jun 20
Reply by Brennan Less

"I think if you read my comments and the articles - there are many caveats that go al…"

Dennis Heidner replied Jun 5 to On the Question of Airtightness and Energy Performance

28 Jun 20
Reply by Brennan Less

"Yeah,  and he should also suggest logging the relative humidity in the house...  wro…"

Dennis Heidner replied Jun 5 to On the Question of Airtightness and Energy Performance

28 Jun 20
Reply by Brennan Less

"This might be be far more than what you want... Join us for a free webinar on June…"

Dennis Heidner replied Jun 1 to On the Question of Airtightness and Energy Performance

28 Jun 20
Reply by Brennan Less

"In heating dominated environments it  makes sense and is important.  It is possible…"

Dennis Heidner replied Jun 1 to On the Question of Airtightness and Energy Performance

28 Jun 20
Reply by Brennan Less

""building science specialist in charge of energy efficiency in Berkeley " The specia…"

Dennis Heidner replied May 31 to On the Question of Airtightness and Energy Performance

28 Jun 20
Reply by Brennan Less

"That is probably what I was seeing also.  I  spent time in mid seventies, late 80's…"

Dennis Heidner replied May 28 to Tankless Water Heaters... has their time finally come?

32 May 28
Reply by Dennis Heidner

"Steven, last time I was in Germany,  nearly every residential house (older than 10 y…"

Dennis Heidner replied May 28 to Tankless Water Heaters... has their time finally come?

32 May 28
Reply by Dennis Heidner

"Yes, I do... re-read my comments in the whole blog.  It was pro's and con's, plus th…"

Dennis Heidner replied May 27 to Tankless Water Heaters... has their time finally come?

32 May 28
Reply by Dennis Heidner

"I am an engineer.  And yes I do understand latent and sensible heat.  And I do have…"

Dennis Heidner replied May 27 to Tankless Water Heaters... has their time finally come?

32 May 28
Reply by Dennis Heidner

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Tony Rigdon replied to Tony Rigdon's discussion Placement of 5/8" firewall, over or under foam board insulation?
"Bud, I'm in Columbia, MO so Zone 4 Mixed Humid. I had never heard about drywall on the outside…"
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