Robert Riversong's Discussions (213)

Discussions Replied To (190) Replies Latest Activity

"The delta-T has a significant impact on the actual pressure difference inside to out…"

Robert Riversong replied Sep 5, 2012 to Locating the Neutral Pressure Plane

49 Sep 18, 2012
Reply by Bud Poll

"In the link provided, Straube uses a variation of the formula I posted. Your simplif…"

Robert Riversong replied Sep 5, 2012 to Locating the Neutral Pressure Plane

49 Sep 18, 2012
Reply by Bud Poll

"Your formula (Pa = 0.0067 x H x ▲T) is for H = distance from NPP. And that's just a…"

Robert Riversong replied Sep 5, 2012 to Locating the Neutral Pressure Plane

49 Sep 18, 2012
Reply by Bud Poll

"I suspect you could determine the NPP more accurately (and easily) on a cold winter…"

Robert Riversong replied Sep 4, 2012 to Locating the Neutral Pressure Plane

49 Sep 18, 2012
Reply by Bud Poll

"I think you need ultra-violet light to see it ;-) Actually, the neutral pressure pl…"

Robert Riversong replied Sep 4, 2012 to Locating the Neutral Pressure Plane

49 Sep 18, 2012
Reply by Bud Poll

"Michael, That was so counter-intuitive that I had to create a spreadsheet to verify.…"

Robert Riversong replied Sep 4, 2012 to What is the value of using a pressure pan to test outlets?

18 Sep 5, 2012
Reply by Colin Genge

"I never claimed to be an energy rater. I've been designing and building cold-climate…"

Robert Riversong replied Sep 3, 2012 to Different classifications of radiant barrier materials

16 Sep 3, 2012
Reply by Robert Riversong

"Bud, I don't think you will get anything close to your R-23. For one thing, the incr…"

Robert Riversong replied Sep 3, 2012 to Using The Sciences To Our Advantage

25 Sep 3, 2012
Reply by Robert Riversong

"Sorry, but there's a difference between a discussion among energy professionals and…"

Robert Riversong replied Sep 3, 2012 to Different classifications of radiant barrier materials

16 Sep 3, 2012
Reply by Robert Riversong

"Air flow is proportional, not equal, to the square root of delta-P. Otherwise, you'r…"

Robert Riversong replied Sep 3, 2012 to What is the value of using a pressure pan to test outlets?

18 Sep 5, 2012
Reply by Colin Genge

RSS

Home Energy Pros

Home Energy Pros was founded by the developers of Home Energy Saver Pro (sponsored by the U.S. Department of Energy,) and brought to you in partnership with Home Energy magazine.  Home Energy Pros is sponsored by the Better Buildings Residential Network.

Latest Activity

Tim Jones replied to Kirsten Richnavsky's discussion Let's Play Stump the Chump! in the group Building Performance Institute (BPI)
"Was there a blech on the stove? Used to cover the flame on a gas stove, sometimes it does not have…"
35 minutes ago
Colin Genge replied to Blake Shurtz's discussion Duct blaster with asbestos?
"Two states have concluded that blower door testing does not increase the liability wrt asbestos.…"
54 minutes ago
Christopher Morin posted a blog post

HVAC Industry: Who wins with High Warranties?

During the sales process, it is inevitable warranty periods will be raised.  I remember raving…See More
3 hours ago
Colin Genge replied to Kirsten Richnavsky's discussion Let's Play Stump the Chump! in the group Building Performance Institute (BPI)
"Being a novice at CO, I looked up permissible and ambient levels that appear to be 10 PPM and about…"
4 hours ago
Profile IconColin Genge, Jeff Martin and 2 other members joined Leslie McDowell, BPI's group
Thumbnail

Building Performance Institute (BPI)

BPI is the nation's premier standards development, quality assurance and credentialing organization…See More
4 hours ago
Jeff Martin replied to Kirsten Richnavsky's discussion Let's Play Stump the Chump! in the group Building Performance Institute (BPI)
"Since the obvious suspects for the CO were ruled out, certainly a head scratch moment.  If…"
5 hours ago
Joshua Moore commented on Jim Gunshinan's video
Thumbnail

GoGreen Portland 2014: The Myth of Apathy - Renee Lertzman, Ph.D

"Nice insights.  Engagement defined as a "genuine interest in collaboration, in…"
7 hours ago
Dmitri A Martin replied to Kirsten Richnavsky's discussion Let's Play Stump the Chump! in the group Building Performance Institute (BPI)
"The detectors could have been giving false positive readings due to cleaning chemicals as it is…"
7 hours ago

© 2015   Created by Lawrence Berkeley National Laboratory.

Badges  |  Report an Issue  |  Terms of Service