Brad Cook's Discussions (24)

Discussions Replied To (22) Replies Latest Activity

"Thanks for the reply, David. The bottom line is that you agree that installing 3 HPW…"

Brad Cook replied Oct 12 to Too many Heat Pump Water Heaters in a basement?

12 yesterday
Reply by Crista

"The HPWH model proposed is an 80 gal State, Model HPX80. Estimate propane at $2.30/g…"

Brad Cook replied Oct 12 to Too many Heat Pump Water Heaters in a basement?

12 yesterday
Reply by Crista

"EMFs are everywhere and in varying strengths and frequencies. In my experience a sma…"

Brad Cook replied Jul 27 to Electro Magnetic Fields (EMF)

10 Oct 12
Reply by David Siddiqui

"Jason's suggestion my be a quick way to isolate the high load, IF you have an old st…"

Brad Cook replied Jun 24 to Investigating 3257KWH monthly usage issue.

15 Jul 6
Reply by Mark Stout

"Jan makes some very good points. The reality is that PV panels are more attractive t…"

Brad Cook replied May 25 to Solar panel leasing

23 Jun 12
Reply by Jan Green

"Although technically a "manufactured" home, the VERMOD company in Wilder, Vermont ha…"

Brad Cook replied May 11 to Factory built Net Zero

3 May 18
Reply by Steven Lefler

"When it comes to a topic as complex as a heating system, it is foolish to rely solel…"

Brad Cook replied May 11 to Assessing the true end user price of installing a new boiler?

3 May 11
Reply by Brad Cook

"It is interesting that people respond to questions like this with answers that make…"

Brad Cook replied Apr 27 to What causes a temperature plane in a home

11 Jun 8
Reply by Eric Kjelshus

"Jan, you bring up another possible source of that bad odor, the Icynene. If the mixt…"

Brad Cook replied Apr 14 to BDT with vermiculite in hollow CMU walls?

20 May 11
Reply by Jan Green

"Which is why I always measure bath fan flow (with the Energy Conservatory pan and DG…"

Brad Cook replied Apr 14 to BDT with vermiculite in hollow CMU walls?

20 May 11
Reply by Jan Green

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Forum Discussions

How would you insulate this roof?

Started by David Butler in General Forum. Last reply by David Butler 7 hours ago. 15 Replies

Psychrometric Chart Training

Started by John Krochmalny in Training. Last reply by Mahendra Shah 11 hours ago. 1 Reply

Dirty solar panels

Started by Evan Mills in General Forum. Last reply by Stacie Bagnasco on Monday. 1 Reply

Latest Activity

tedkidd replied to Bob Blanchette's discussion Tankless Water Heaters... has their time finally come?
"Yeah. Gas water…"
34 minutes ago
Eric Kjelshus replied to Bob Blanchette's discussion Tankless Water Heaters... has their time finally come?
"With super cheap natural gas prices now, still worth going all electric?  Tankless needs a lot…"
1 hour ago
Stuart Langley liked Chris Clay's photo
6 hours ago
David Butler replied to David Butler's discussion How would you insulate this roof?
"Stuart, I wasn't considering the copula windows... yes, those would indeed need to be…"
7 hours ago
Stuart Langley replied to David Butler's discussion How would you insulate this roof?
"Well, @David Butler, you have seen the property more accurately than I have, but my impression of…"
8 hours ago
David Butler replied to David Butler's discussion How would you insulate this roof?
"@ Stuart,I don't think there's any concern about impact of 4" build-up on elevation…"
8 hours ago
Stuart Langley replied to David Butler's discussion How would you insulate this roof?
"So this building has a few issues with air leaks and air leaks have so much to do with discomfort…"
9 hours ago
Stuart Langley replied to David Butler's discussion How would you insulate this roof?
"John Hatfield has the right idea here for a new roof deck. Polyiso boards always need a good stout…"
9 hours ago

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