John Nicholas's Discussions (147)

Discussions Replied To (65) Replies Latest Activity

"Stephen,    The mold is in one place.  That means moisture is in that place.  Until…"

John Nicholas replied Aug 20 to Mold on a ceiling diffuser

3 Aug 20
Reply by John Nicholas

"You should go high and low on the roof as Glen suggested.  That would be simple.  Yo…"

John Nicholas replied Aug 7 to Ventilating Attics- Rafter Vents

5 Aug 12
Reply by David Eakin

"I listened to a webinar sponsored by NAHB with one of the OSHA staff members that wa…"

John Nicholas replied Jul 9 to Crawl spaces and attics: OSHA to implement new rule on confined spaces

4 Jul 9
Reply by John Nicholas

"First,  What is the 24/7 CFM requirement for your house?   Second,  What is the CFM…"

John Nicholas replied May 29 to ERV in need of backflow preventer.

7 Jun 5
Reply by Morgan M Audetat

"No,  I don't heat my toilet water, but I don't like being in the shower when someone…"

John Nicholas replied Apr 19 to Can tankless water heaters provide hot water even when the groundwater is fairly cold?

19 May 10
Reply by Morgan M Audetat

"Simple math will tell you.   Figure the GPM requirements for each fixture you think…"

John Nicholas replied Apr 19 to Can tankless water heaters provide hot water even when the groundwater is fairly cold?

19 May 10
Reply by Morgan M Audetat

"In addition to the 2 items Sean mentioned, you will also have to consider the exhaus…"

John Nicholas replied Apr 16 to Can tankless water heaters provide hot water even when the groundwater is fairly cold?

19 May 10
Reply by Morgan M Audetat

"Take a look at the Energy Star New Homes Website. They have lots of good technical a…"

John Nicholas replied Apr 16 to Slab-on-grade Insulation

11 Jun 14
Reply by Dennis Heidner

"Richard can either live with my comments or provide the list owner name and the list…"

John Nicholas replied Dec 12, 2014 to "The Dangers of Using Spray Foam Insulation"

12 Dec 18, 2014
Reply by Chris Leach

"How many blower doors have you run?  Ever have a family member open a door during yo…"

John Nicholas replied Dec 12, 2014 to Blower Door Question

15 Dec 18, 2014
Reply by j. west

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FREE Home Efficiency & Safety Assessments in the Los Angeles County area.

Since last June I have been qualifying homeowners in the Los Angeles County for the Home Upgrade…See More
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Eric Kjelshus replied to Rod Fox's discussion Does calcification affect electric water heater aquastat temperature sensor performance?
"Those 240 Volt aquastats shut off and then on kinda quick back on.  The older the tank the…"
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Rod Fox replied to Rod Fox's discussion Does calcification affect electric water heater aquastat temperature sensor performance?
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Rod Fox replied to Kevin Eigel's discussion What is the best energy auditing software?
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