Don Hynek's Discussions (87)

Discussions Replied To (47) Replies Latest Activity

"The heating system is now wildly over-sized. The 60K NG sealed combustion FA furnace…"

Don Hynek replied Feb 22, 2016 to Superinsulation retrofit is Complete!

17 Mar 1, 2016
Reply by Don Hynek

"Well, the roof and foundation are the weak spots left. The roof can get fixed, but I…"

Don Hynek replied Feb 22, 2016 to Superinsulation retrofit is Complete!

17 Mar 1, 2016
Reply by Don Hynek

"New Update -- House ALMOST met my air sealing target! This weekend's blower door tes…"

Don Hynek replied Feb 22, 2016 to Superinsulation retrofit is Complete!

17 Mar 1, 2016
Reply by Don Hynek

"This looks something where you borrow from solar heating installers. Most codes requ…"

Don Hynek replied Jan 27, 2016 to Baseboard Hydronic Heater with Thermostat & Pump?

24 Feb 3, 2016
Reply by Bob Blanchette

"1) is correct. 2) is not. We install dozens of condensing boilers a year, and I cloc…"

Don Hynek replied Oct 23, 2015 to Eliminating Standing Pilot Light Furnaces

18 Dec 12, 2016
Reply by Allan Bullis

"This is a matter of far more than R-values. Average exterior temp, heating load vs.…"

Don Hynek replied Mar 1, 2015 to Non-continuous exterior insulation

11 Mar 1, 2015
Reply by Don Hynek

"I agree with Sean, as far as he goes... This building wants ALL the exterior wall th…"

Don Hynek replied Dec 29, 2014 to Non-continuous exterior insulation

11 Mar 1, 2015
Reply by Don Hynek

"My quick and dirty guess is that you have the proportions backward. For 30 years, co…"

Don Hynek replied Jul 11, 2014 to Cold climate wall

2 Jul 11, 2014
Reply by Don Hynek

"Multipoint testing will improve precision, mostly because (after you get experience…"

Don Hynek replied May 8, 2014 to When is it too windy to use blower door?

17 Aug 10
Reply by Iain Walker

"Frankly, I believe it's unconscionable that atmospheric appliances are still allowed…"

Don Hynek replied Apr 7, 2014 to CAZ Depressurization: NOT a Big Deal?

19 Apr 21, 2014
Reply by Glen Gallo

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Forum Discussions

How would you insulate this roof?

Started by David Butler in General Forum. Last reply by David Butler yesterday. 2 Replies

Dirty solar panels

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

Fixing a water heater?

Started by John Shillito in Best Practices. Last reply by Eric Kjelshus on Friday. 21 Replies

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Profile IconAvery T. Phillips, Sarah Burger, Troy Spindler and 2 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…"
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Hiring 2 Training Specialists in Champaign-Urbana, Illinois

The Applied Research Institute (ARI) at the University of Illinois at Urbana-Champaign is seeking…See More
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Job Board

This group is for posting jobs related to all aspects of the home performance industry including…See More
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Stacie Bagnasco replied to Evan Mills's discussion Dirty solar panels
"This is a great idea. I clicked on your discussion because it made me remember that I forgot to get…"
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rCloud - The Future of Testing at Your Office or Home

October 18, 2017 from 2pm to 3pm
Integrating rCloud as an essential part of your RESNET QA process.Retrotec’s rCloud app is here,…See More
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