Robert Riversong's Discussions (213)

Discussions Replied To (190) Replies Latest Activity

"We all know that the Southland is "backwards". That's why we invaded it in 1861 and…"

Robert Riversong replied Sep 5, 2012 to Fun with Neutral Pressure Planes (NPP)

87 Sep 9, 2012
Reply by Robert Riversong

"I don't think the altitude would have much impact on the neutral pressure plane, whi…"

Robert Riversong replied Sep 5, 2012 to Fun with Neutral Pressure Planes (NPP)

87 Sep 9, 2012
Reply by Robert Riversong

"Except in this example the Delta-T is -35 and so the Delta-P would be -4 Pa."

Robert Riversong replied Sep 5, 2012 to Fun with Neutral Pressure Planes (NPP)

87 Sep 9, 2012
Reply by Robert Riversong

"Yes, but that's true only of a hermetically-sealed cylinder, not a leaky house. Oh!…"

Robert Riversong replied Sep 5, 2012 to Fun with Neutral Pressure Planes (NPP)

87 Sep 9, 2012
Reply by Robert Riversong

"If that were true, then a chimney extending a couple feet above the roof peak would…"

Robert Riversong replied Sep 5, 2012 to Fun with Neutral Pressure Planes (NPP)

87 Sep 9, 2012
Reply by Robert Riversong

"Correction: In doing some research to respond to other issues here, I stumbled acros…"

Robert Riversong replied Sep 5, 2012 to Fun with Neutral Pressure Planes (NPP)

87 Sep 9, 2012
Reply by Robert Riversong

"see http://archive.nrc-cnrc.gc.ca/eng/ibp/irc/cbd/building-digest-245.html "Measurem…"

Robert Riversong replied Sep 5, 2012 to Fun with Neutral Pressure Planes (NPP)

87 Sep 9, 2012
Reply by Robert Riversong

"Then why is atmospheric pressure part of the stack effect pressure formula? ΔP     …"

Robert Riversong replied Sep 5, 2012 to Fun with Neutral Pressure Planes (NPP)

87 Sep 9, 2012
Reply by Robert Riversong

"Not true. As long as there is enough leakage to make up that forced air volume, then…"

Robert Riversong replied Sep 5, 2012 to Fun with Neutral Pressure Planes (NPP)

87 Sep 9, 2012
Reply by Robert Riversong

"John, I just found this thread. Good stuff! I would say that this is identical to a…"

Robert Riversong replied Sep 5, 2012 to Fun with Neutral Pressure Planes (NPP)

87 Sep 9, 2012
Reply by Robert Riversong

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Forum Discussions

Insulation Blower Recommendations?

Started by Jim Conlon in General Forum. Last reply by Brad Cook 9 hours ago. 5 Replies

Best brands for furnace

Started by Jignesh in General Forum. Last reply by Eric Kjelshus 11 hours ago. 2 Replies

Efficiency of furnace

Started by Jignesh in General Forum. Last reply by Eric Kjelshus 12 hours ago. 10 Replies

2005 EPAct tax credit

Started by Mandy Leazenby in General Forum. Last reply by Sean Lintow Sr Feb 15. 3 Replies

Latest Activity

Brad Cook replied to Jim Conlon's discussion Insulation Blower Recommendations?
"Most rental machines will not put out the minimum required pressure for dense-packing. There are…"
9 hours ago
Brad Cook replied to Jim Conlon's discussion Insulation Blower Recommendations?
"We have been using the Intec Force II for almost 10 years. It only takes about 1 1/2 bags at a…"
9 hours ago
Eric Kjelshus replied to Jim Conlon's discussion Insulation Blower Recommendations?
"Most generator are more efficiency at 240 volt.   Its  about the total watts more…"
11 hours ago
Eric Kjelshus replied to Jignesh's discussion Best brands for furnace
"Its more about the install and air flow than the box brand,  Most brands about the same if you…"
11 hours ago
Eric Kjelshus replied to Jignesh's discussion Efficiency of furnace
"OK lets say you have a gravity air system with a 80% burn on heat exchanger with out the 8"…"
12 hours ago
John Nicholas replied to Jignesh's discussion Efficiency of furnace
"System Efficiency is great.  Not much use, if you don't intend to fix the various…"
21 hours ago
John Nicholas replied to Jignesh's discussion Efficiency of furnace
"Furnaces and all HVAC Equipment is rated by AHRI.  You can get the certification as to the…"
21 hours ago
Jacob Corvidae replied to Diane Chojnowski's discussion Support Mike Rogers in the group News & Announcements
"Hey Mike! We're all routing for you! Don't hesitate to ask for help.  Jacob"
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Home Energy Magazine's blog post was featured

How We Turned Our House into a Giant Foam Box, Part I — Wall Insulation By Wen Lee

Chris Stratton and Wen Lee are a husband-and-wife team living in the Los Angeles area who are DIY…See More
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Home Energy Magazine posted a blog post

How We Turned Our House into a Giant Foam Box, Part I — Wall Insulation By Wen Lee

Chris Stratton and Wen Lee are a husband-and-wife team living in the Los Angeles area who are DIY…See More
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Chris Stratton replied to Chris Stratton's discussion Technical question about mini split heat pump line set maximum length
"Hi Chris, Thanks again for your help. Update: the system is now up and running. Chris"
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