Eric Kjelshus's Discussions (169)

Discussions Replied To (148) Replies Latest Activity

"Most HVAC system upgrade - change outs and attic seals-R-49 end up $20-30K   Most ho…"

Eric Kjelshus replied Aug 22, 2016 to Dear DOE, PACE sucks - please fix or make it go away...

3 Aug 22, 2016
Reply by Eric Kjelshus

"I have seen more than one job with all the slab/edge insulation eaten out by bugs, c…"

Eric Kjelshus replied Jul 14, 2016 to Slab Edge Insulation - A Side Thread to Melissa's Question

4 Sep 2, 2016
Reply by Tony Hicks

"Take a little smoke and see the throw.    Try to make air visible,  with RPM  and th…"

Eric Kjelshus replied Jul 3, 2016 to Real World Ceiling Fan CFM

3 Jul 3, 2016
Reply by Eric Kjelshus

"When the insulation gets larger on supply when the blower is on that's duct leakage.…"

Eric Kjelshus replied Jun 12, 2016 to Commercial duct testing

11 Jun 24, 2016
Reply by Glen Gallo

"Most sealing done on duct work is the insulation.   That's why the vapor barrier  is…"

Eric Kjelshus replied Jun 9, 2016 to Commercial duct testing

11 Jun 24, 2016
Reply by Glen Gallo

"I test Commercial just like home - I turn on the blower and turn on AC with out comp…"

Eric Kjelshus replied May 6, 2016 to Commercial duct testing

11 Jun 24, 2016
Reply by Glen Gallo

"Turn off power!  I have seen a 1000 amp panel light up a whole street, after the wat…"

Eric Kjelshus replied Apr 18, 2016 to What was your first action when you home is full of water ?

4 Apr 18, 2016
Reply by Eric Kjelshus

"I have  use "TOM" Total Office Management by www.aptora.com for 12 yr.  This program…"

Eric Kjelshus replied Apr 15, 2016 to Scheduling Software Recommendations?

1 Apr 15, 2016
Reply by Eric Kjelshus

"Where do you want the air barrier to be?   I try TRY T R Y to keep the all the ducts…"

Eric Kjelshus replied Mar 17, 2016 to Insulating and air sealing a finished attic

6 Apr 7, 2016
Reply by Anthony Hyde

"to derate a furnace takes a very good teck.   Top 10% teck  and a master in combusti…"

Eric Kjelshus replied Feb 23, 2016 to Superinsulation retrofit is Complete!

17 Mar 1, 2016
Reply by Don Hynek

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Forum Discussions

How would you insulate this roof?

Started by David Butler in General Forum. Last reply by David Butler 9 minutes ago. 32 Replies

Psychrometric Chart Training

Started by John Krochmalny in Training. Last reply by Mahendra Shah on Friday. 1 Reply

Dirty solar panels

Started by Evan Mills in General Forum. Last reply by Stacie Bagnasco Oct 16. 1 Reply

Latest Activity

David Butler replied to David Butler's discussion How would you insulate this roof?
"I'm a little confused about the necessity and purpose of using support rails if working on…"
9 minutes ago
David Butler replied to David Butler's discussion How would you insulate this roof?
"If you insulate master bedroom and family room from below, you definitely need more R-value than…"
27 minutes ago
David Butler replied to David Butler's discussion How would you insulate this roof?
"Brad, I was only talking about using EPS between the ridges, if necessary, to conform to bolts.…"
37 minutes ago
Brad Cook replied to David Butler's discussion How would you insulate this roof?
"It kind of depends on the PIC. Not all insulation is made the same. Here in VT (and all of New…"
42 minutes ago
David Butler replied to David Butler's discussion How would you insulate this roof?
"Filling those shallow valleys with rigid foam not only prevents primary foam panels from…"
57 minutes ago
Brad Cook replied to David Butler's discussion How would you insulate this roof?
"Bill, you just posted a number of responses in different areas of the thread. I will try to respond…"
5 hours ago
Donald Hester liked Marc Tannenbaum's blog post 3 Issues HVAC contractors Should Know About Impacting Customer Comfort and Health
5 hours ago
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5 hours ago

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