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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Latest Activity

Hannah Finch posted a blog post

Want to Lead a Breakout Session at RaterFest! 2015?

We are adding something new to RaterFest! this year... attendee led breakout sessions on Saturday…See More
4 hours ago
Rod Fox replied to Rod Fox's discussion Does calcification affect electric water heater aquastat temperature sensor performance?
"We're in climate zone 5 (near Santa Fe, NM) where it's dry as a bone. Gonna head to that…"
5 hours ago
Bud Poll replied to Rod Fox's discussion Does calcification affect electric water heater aquastat temperature sensor performance?
"The two 4500 watt elements will never operate simultaneously.  It will be one or the…"
5 hours ago
Rod Fox replied to Rod Fox's discussion Does calcification affect electric water heater aquastat temperature sensor performance?
"Correction to this last posting... This model only operates one element at a time, not two in…"
5 hours ago
Rod Fox replied to Rod Fox's discussion Does calcification affect electric water heater aquastat temperature sensor performance?
"Agreed. Incidentally, I just called tech support at Bradford White (and actually spoke to a…"
6 hours ago
Hans Joachim Preiss replied to Rod Fox's discussion Does calcification affect electric water heater aquastat temperature sensor performance?
"Rod, Because the tank is not overheating, the behavior is either normal for this tank or there is a…"
6 hours ago
Rod Fox replied to Rod Fox's discussion Does calcification affect electric water heater aquastat temperature sensor performance?
"Hey thanks Hans. I didn't know about the benefit of the heatpump units having the elements…"
6 hours ago
Rod Fox replied to Rod Fox's discussion Does calcification affect electric water heater aquastat temperature sensor performance?
"I'm not sure if the tank was flushed at the time of element replacement. I would have hoped…"
6 hours ago

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