Dennis Heidner's Discussions (198)

Discussions Replied To (171) Replies Latest Activity

"There is a great deal of data, engineering, white papers, and published work on sola…"

Dennis Heidner replied Jul 3, 2014 to Solar Heat Air

11 Jul 17, 2014
Reply by Bradley Wiesneth

"It probably is the dimmer.   Dimmers generally operate by turning on X amount of tim…"

Dennis Heidner replied Jul 3, 2014 to Flickering LED lights

22 Feb 5, 2015
Reply by nakeme

"Ugh,  hopefully she doesn't advocate the air filtering fiberglass insulation. I supp…"

Dennis Heidner replied Jun 19, 2014 to On the Question of Airtightness and Energy Performance

28 Jun 20, 2014
Reply by Brennan Less

"Thanks, Brennan. That was the point I was trying to make.  And the Berkley building…"

Dennis Heidner replied Jun 19, 2014 to On the Question of Airtightness and Energy Performance

28 Jun 20, 2014
Reply by Brennan Less

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

Dennis Heidner replied Jun 5, 2014 to On the Question of Airtightness and Energy Performance

28 Jun 20, 2014
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, 2014 to On the Question of Airtightness and Energy Performance

28 Jun 20, 2014
Reply by Brennan Less

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

Dennis Heidner replied Jun 5, 2014 to On the Question of Airtightness and Energy Performance

28 Jun 20, 2014
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, 2014 to On the Question of Airtightness and Energy Performance

28 Jun 20, 2014
Reply by Brennan Less

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

Dennis Heidner replied Jun 1, 2014 to On the Question of Airtightness and Energy Performance

28 Jun 20, 2014
Reply by Brennan Less

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

Dennis Heidner replied May 31, 2014 to On the Question of Airtightness and Energy Performance

28 Jun 20, 2014
Reply by Brennan Less

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Marc Mondor is now a member of Home Energy Pros
2 hours ago
Dan Antonioli replied to Dan Antonioli's discussion Net Zero Energy Hot Water
"Daniel,  Several years ago I was researching two different systems, one of which I almost…"
15 hours ago
Dan Antonioli replied to Dan Antonioli's discussion Net Zero Energy Hot Water
"Rich, it always depends on site conditions, but generally speaking the 80% figure is a common…"
15 hours ago
Rick Causo posted a video

Swing Green GFX Drain Water Heat Recovery - GreenFoX

PowerHouseTV aired Sept 5 & 6, 2015. Segment 2 of the show highlights Swing Green, Inc. and the 4th generation of Drain Water Heat Recovery system, the Green...
20 hours ago
Matt Thornberry replied to Kim Tanner's discussion Game of Homes
"Thanks Kim! Game of Homes is an exciting new way to earn professional development credits for BPI…"
21 hours ago
Tom White posted a video

Enhabit: the non-profit that helps homes work better

Hear from homeowners Sonia, Amy, Roberta and Ty of Portland, Oregon, and Andy of Beaverton, Oregon, about their experiences with Enhabit. Enhabit is a non-pr...
22 hours ago
Daniel Beauchemin replied to Dan Antonioli's discussion Net Zero Energy Hot Water
"Dan Antonioli, You can use a ThermoDrain, drain water heat recovery to preheat your water and…"
23 hours ago
Steve Leombruno replied to Tim Kendzia's discussion Cooling effect from solar panels
"I have been told t"
23 hours ago

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