Dennis Heidner's Discussions (131)

Discussions Replied To (106) Replies Latest Activity

""CFLs produce light by using electricity to instigate a chemical recation between me…"

Dennis Heidner replied Jul 31 to Flickering LED lights

21 Aug 1
Reply by David Eakin

"The key is the attention to the details,  you really have to seal any "roof" ducting…"

Dennis Heidner replied Jul 12 to Solar Heat Air

11 Jul 17
Reply by Bradley Wiesneth

"There are a several of issues with using the roof as solar collector.  If carefully…"

Dennis Heidner replied Jul 11 to Solar Heat Air

11 Jul 17
Reply by Bradley Wiesneth

"If it is an A-19 type screw base,  the fixture and wiring should be compatible.  The…"

Dennis Heidner replied Jul 7 to Flickering LED lights

21 Aug 1
Reply by David Eakin

"For raw data about solar insolation: https://www.eol.ucar.edu/projects/hydrometnet/m…"

Dennis Heidner replied Jul 3 to Solar Heat Air

11 Jul 17
Reply by Bradley Wiesneth

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

Dennis Heidner replied Jul 3 to Solar Heat Air

11 Jul 17
Reply by Bradley Wiesneth

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

Dennis Heidner replied Jul 3 to Flickering LED lights

21 Aug 1
Reply by David Eakin

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

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

28 Jun 20
Reply by Brennan Less

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

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

28 Jun 20
Reply by Brennan Less

"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

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Kari Sauder replied to James White's discussion What happened to Home Energy Pro's website?
"I stopped using Firefox -- too many glitches"
1 hour ago
Hal Skinner replied to Hal Skinner's discussion How our ceramic based RCC works in the group Radiant Control Coatings
"Hey Tom, I will find the ORNL repoprt and post it.  It was a test on a ballasted roof sample.…"
9 hours ago
Tom Mallard replied to Hal Skinner's discussion How our ceramic based RCC works in the group Radiant Control Coatings
"So it seems that what you're saying is for heat-transfer the stuff has little resistance or…"
10 hours ago
Hal Skinner added a discussion to the group Radiant Control Coatings
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How our ceramic based RCC works

How our RCC worksEveryone knows, understands and accepts that RCCs reflect heat away from roofs,…See More
11 hours ago
Mike Kandel posted a discussion

Earn BPI CEUs at 3rd Annual Building Performance Forum

If you're searching for BPI CEUs, you'll find plenty at the 3rd Annual Building Performance Forum…See More
16 hours ago
Mike Kandel added a discussion to the group Building Performance Institute (BPI)
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Earn BPI CEUs at 3rd Annual Building Performance Forum

If you're searching for BPI CEUs, you'll find plenty at the 3rd Annual Building Performance Forum…See More
16 hours ago
Sean Lintow Sr commented on Christopher Morin's blog post UPDATED: Big Changes for Duct Testing in MA
"4% TOTAL Ted - Leakage to outside was stripped from the codes & for good reason"
19 hours ago
tedkidd commented on Christopher Morin's blog post UPDATED: Big Changes for Duct Testing in MA
"Wait!  4% total leakage or 4% leakage to outdoors? "
20 hours ago

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