David Berg's Discussions (8)

Discussions Replied To (1) Replies Latest Activity

"looking at the information provided: 1 - is the system a multistage unit to better m…"

David Berg replied Oct 26, 2012 to BPI's October Stump the Chump!

4 Nov 1, 2012
Reply by tedkidd

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BPI is Hiring!

Started by Quinn Korzeniecki. Last reply by Diane Chojnowski Jun 29. 1 Reply

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B Eric Bell liked Bob Krell's group Healthy Indoors (IAQ)
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John Krochmalny posted a discussion

Psychrometric Chart Training

Looking through the various areas of this site, I didn't see too much information or training on…See More
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Core Heat And Other Concepts

  In some places the use of solar heated liquids from hot water solar panels are used to provide…See More
8 hours ago
Michael Duclos replied to Brad Cook's discussion Too many Heat Pump Water Heaters in a basement?
"I’ve been looking into Sanden for a multi-family PH near Laconia, NH, ASHRAE 99.6% temp is…"
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Profile IconTroy Spindler, Mike Berg, Andrew McDowell and 4 more joined Home Energy Pros Forum
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David Butler replied to Brad Cook's discussion Too many Heat Pump Water Heaters in a basement?
"theoretically, let's say you perfectly isolate the HPWH from a heat source. The HPWH's…"
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David Butler replied to David Butler's discussion How would you insulate this roof?
"Interesting idea. Commercial roof on a slope! Typical density for roofing spray foam is 2.5 to 3.0…"
Monday

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