Luke Langhals's Discussions (11)

Discussions Replied To (11) Replies Latest Activity

"David, I'm not sure I can agree with the idea that an ERV operating continuously wil…"

Luke Langhals replied Sep 6 to Fresh air vent

13 Sep 10
Reply by John White

"David is absolutely correct that ERV systems independent of the furnace fan will alw…"

Luke Langhals replied Aug 31 to Fresh air vent

13 Sep 10
Reply by John White

"The amount of CFM pulled through that fresh air duct will be completely unconditione…"

Luke Langhals replied Aug 30 to Fresh air vent

13 Sep 10
Reply by John White

"If an E/HRV system is installed in unison with the furnace ducting -- you might cons…"

Luke Langhals replied Aug 20 to HVAC Question about running fan continuously VS setting on Auto so it runs when AC or furnace runs

24 Sep 7
Reply by John White

"Where would the construction be? Are you considering a high performance construction…"

Luke Langhals replied Jul 13, 2017 to Affordable Housing Funding

5 Jul 27, 2017
Reply by John Nicholas

"Very true Brett. Quality 3rd party verification/certification. Paired with homeowner…"

Luke Langhals replied Dec 29, 2016 to How do you define and guarantee quality?

9 Feb 28, 2017
Reply by Joseph Bailey

"Very good reading. Thank you for posting this."

Luke Langhals replied Aug 25, 2016 to ERV Configuration

21 Sep 19, 2016
Reply by Rich Manning

"This poll would change on a day to day basis :) I'm cynical one day and extremely op…"

Luke Langhals replied Aug 25, 2016 to Poll: How confident do you feel about the future of home performance?

8 Aug 25, 2016
Reply by Luke Langhals

"To give my argument for Exhaust Only vs ERV: The exhaust only fans generally install…"

Luke Langhals replied Aug 11, 2016 to ERV Configuration

21 Sep 19, 2016
Reply by Rich Manning

""they are exempt from the efficacy requirement as long as they are equipped with an…"

Luke Langhals replied Aug 9, 2016 to IECC 2012 & 2015 Compliance & HRVs

4 Aug 11, 2016
Reply by Melissa Baldridge

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Brett Little posted an event
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Duct Optimization and Performance - Free CE Webinar at Webinar Online

October 31, 2018 from 12pm to 1:15pm
Good indoor air starts with proper duct design and installation. In residential ventilation…See More
Friday
John Nicholas replied to Jerry Needham's discussion Blower door test for small apartment building
"Thank You, Colin!  Those are very good points and processes to do some Zone Pressure…"
Friday
Colin Genge replied to Jerry Needham's discussion Blower door test for small apartment building
"The way we'd normally do this is to mount one blower door in the hallway, then a duct tester…"
Friday
Scott Katznelson replied to Jerry Needham's discussion Blower door test for small apartment building
"Most of the work I do is retrofit of older buildings. Marriage wall leakage is often significant,…"
Thursday
John Nicholas replied to Jerry Needham's discussion Blower door test for small apartment building
"Scott Katznelson   In 2013,  I had my HERS Field Review completed on a multi-family…"
Thursday
Sean Lintow Sr replied to Jerry Needham's discussion Blower door test for small apartment building
"Sorry but LMAO - one blower door for that small of a space gives you an accurate number for the…"
Thursday
Chris Davis posted a blog post
Thursday
Scott Katznelson replied to Jerry Needham's discussion Blower door test for small apartment building
"The most accurate way to accomplish this is to have 4 blower doors running at the same time, one…"
Thursday
Brett Little posted a discussion

Tour 2 IL New Built Homes - 1 LEED Silver - 1 Zero Energy Ready

During the IL Green Built Home Tour, we looked at 2 homes right down the road from each other to…See More
Thursday
Jan Green commented on Pearl Certification's blog post Two National Brands Join Forces Demonstrating Unity in Home Energy-Efficiency Rating Systems
"Congratulations to Pearl for innovative thinking and finding the right path to ensure these homes…"
Thursday

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