John Nicholas's Discussions (158)

Discussions Replied To (74) Replies Latest Activity

"Insulating is easy. Just remove enough earth to install your rigid foam.  That meets…"

John Nicholas replied Jul 8 to ENERGY STAR - Slab Insulation

1 Jul 8
Reply by John Nicholas

"Fraud can occur in many ways.   Were you there is only one and rather minor.  What r…"

John Nicholas replied Jul 6 to Blower Door Databases: ATTMA and Retrotec rCloud

3 Jul 18
Reply by Chris Dorsi

"You mean the 179 D   tax credit for commercial?  it is available in 3 pieces; Equipm…"

John Nicholas replied Jun 13 to Apartment tax credit qualifying?

3 Jun 13
Reply by John Nicholas

"It is an issue of size.  We are well aware of what happens when the CFA of a home mo…"

John Nicholas replied Jun 9 to Apartment tax credit qualifying?

3 Jun 13
Reply by John Nicholas

"Thank You Tom for some sanity!  It is a precautionary practice.  Given the cost of m…"

John Nicholas replied Mar 16 to Radon: Truth vs. Myth

147 Mar 31
Reply by Rodney Fox

"Ted  You always start with independent data. That is necessarily not actual but lab…"

John Nicholas replied Feb 3 to Radon: Truth vs. Myth

147 Mar 31
Reply by Rodney Fox

"Nate   The AHRI Certificates on most of the green speed units show 5 -800 kWh per ye…"

John Nicholas replied Feb 3 to Radon: Truth vs. Myth

147 Mar 31
Reply by Rodney Fox

"Typical AH fans are 3/4 hp.  1725 watts to 1 HP so 1293 watts.  1293x24x365 = 11,326…"

John Nicholas replied Feb 3 to Radon: Truth vs. Myth

147 Mar 31
Reply by Rodney Fox

"Ted,   I can't speak to the industry.  I can speak to Kansas.  All systems are teste…"

John Nicholas replied Jan 29 to Radon: Truth vs. Myth

147 Mar 31
Reply by Rodney Fox

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

John Nicholas replied Aug 20, 2015 to Mold on a ceiling diffuser

3 Aug 20, 2015
Reply by John Nicholas

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Dan McKee posted a blog post

Innovations for Heating and Cooling

Heating and cooling of indoor spaces is one of the major operations of modern households and…See More
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Tom White's video was featured

CalCERTS Plenum Pressure Matching

This video describes how to perform plenum pressure matching to measure system airflow.
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Rob Madden, Solar Home Broker replied to Rob Madden, Solar Home Broker's discussion Indoor Air Quality Monitors and Meters
"Awesome respnose...thanks for your insight!"
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Zane Goff replied to Rob Madden, Solar Home Broker's discussion Indoor Air Quality Monitors and Meters
"We use the air advice quick test device and I'd recommend it for the depth of home…"
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Chris Laumer-Giddens posted a blog post

Building with Rocks, Rocks. Check out the Drying Potential

Building with Rocks, Rocks! Check out the Drying Potential.Check this out! This 24" x 48" x 2"…See More
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