John White's Discussions (33)

Discussions Replied To (33) Replies Latest Activity

"Hi Craig, You can do one of the easiest tests to measure the rise and falls in tempe…"

John White replied May 9 to Easy Tests for HVAC during audit

19 May 9
Reply by John White

"There are many problems occur when you have an oversized air conditioners. It lowers…"

John White replied Feb 6 to When can an oversized A/C be a good thing?

19 Mar 6
Reply by David Butler

"The Nest thermostat is not compatible with some of the HVAC systems without installa…"

John White replied Jan 28 to Learning Thermostat

36 Jan 28
Reply by John White

"It highly depends on the purpose of the test. If you are testing it for code complia…"

John White replied Jan 25 to Blower door test for small apartment building

20 Jan 25
Reply by John White

"Ductless air conditioning systems allow you to break away from larger units that wea…"

John White replied Nov 20, 2018 to Duct Cleaning? Good value or a waste of money?

39 Nov 30, 2018
Reply by Charles Buell

"Ductless mini split-system air-conditioners have many potential applications in resi…"

John White replied Nov 19, 2018 to Do ductless systems do better on the HERS?

11 Nov 19, 2018
Reply by Rob Salcido

"With effective air sealing and insulation heating and air cooling systems will not n…"

John White replied Oct 23, 2018 to Why is Air Sealing Important?

9 Oct 23, 2018
Reply by John White

"Well, I think it completely depends on the purpose and requirement of the test. Test…"

John White replied Oct 12, 2018 to Blower door test for small apartment building

20 Jan 25
Reply by John White

"Most attics have insulation which helps reduce heat loss. But it won't stop the air…"

John White replied Oct 10, 2018 to Why is Air Sealing Important?

9 Oct 23, 2018
Reply by John White

"It is a whole house monitor device. It is similar to the TED Energy Detective device…"

John White replied Oct 8, 2018 to Experience with new energy monitoring tools such as Curb, Sense, Nerio and Smapee

25 Oct 8, 2018
Reply by Dav Camras

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Forum Discussions

How to Insulate Exposed Outdoor Ductwork?? Help

Started by Daniel Baur-McGuire in General Forum. Last reply by Franco Oyuela 13 hours ago. 8 Replies

REALLY????

Started by Danny Gough in HVAC. Last reply by Danny Gough on Saturday. 12 Replies

Where to spend my marketing dollars?

Started by Trip Smith in Marketing. Last reply by Building Performance Institute May 14. 10 Replies

Easy Tests for HVAC during audit

Started by Craig Bird in Weatherization. Last reply by John White May 9. 19 Replies

Water heater ventilation question

Started by Luis Hernandez in General Forum. Last reply by Dennis Heidner May 8. 23 Replies

Polar vortex photos of ice forming INSIDE homes!

Started by Diane Chojnowski in General Forum. Last reply by Michael Cuomo May 4. 1 Reply

LEED for Homes Green Rater Training

Started by Ryan Moore in Training. Last reply by Michael Cuomo May 3. 1 Reply

Latest Activity

Matt Worthy posted a blog post
2 hours ago
Dennis Heidner replied to John S. Rodenhizer's discussion Using radiant barriers as duct insulation, Aka "Bubble wrap" What value do you assign for R-value?
"I believe one of the issues is how does one defend themselves against an HVAC contractor that…"
7 hours ago
Gabriel Perez replied to John S. Rodenhizer's discussion Using radiant barriers as duct insulation, Aka "Bubble wrap" What value do you assign for R-value?
"I’ll give you an a for effort but even in the best cases bubble wrap ( unless it comes with a…"
8 hours ago
Paul Herron replied to John S. Rodenhizer's discussion Using radiant barriers as duct insulation, Aka "Bubble wrap" What value do you assign for R-value?
"I think Ed and his video hit on an important point -- these radiant barriers are primarily…"
8 hours ago
Brett Little posted an event

From Control Layers to High-Performance Enclosures - Free CE Webinar at Webinar Online

May 29, 2019 from 12pm to 1:15pm
High-performance enclosure systems are fundamental to efficient, durable, healthy, sustainable, and…See More
11 hours ago
John S. Rodenhizer replied to John S. Rodenhizer's discussion Using radiant barriers as duct insulation, Aka "Bubble wrap" What value do you assign for R-value?
"Agreed, But this guy fought me all the way. I have completed the rating and the HVAC contractor…"
12 hours ago
Dennis Heidner replied to John S. Rodenhizer's discussion Using radiant barriers as duct insulation, Aka "Bubble wrap" What value do you assign for R-value?
"Links for Build America and Building Science…"
12 hours ago
Dennis Heidner replied to John S. Rodenhizer's discussion Using radiant barriers as duct insulation, Aka "Bubble wrap" What value do you assign for R-value?
"Correct,   but when testing has been done on sealing ducts with wraps... (See the BTO and…"
12 hours ago

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