Luke Langhals
  • Athens, OH
  • United States
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Latest Activity

Luke Langhals replied to Brett Little's discussion Looking for someone to do a webinar on ERVS and HRVS. Any interest?
"Hi Brett, Feel free to shoot me an email with what you had in mind. Happy to help or provide information on past presentations we've done. I believe you have my email address -- if not, just let me know. Cheers, Luke @ UltimateAir Inc."
Nov 19
Luke Langhals replied to David Wentling's discussion ERV recommendations
"I've used the CAR II regulators before. They work, but obviously it's more mechanical moving parts that might fail overtime. I've had good success using simple adjustable diffusers. Diffusers closest to the ERV will be more…"
Sep 11
Luke Langhals replied to David Wentling's discussion ERV recommendations
"When it comes to independently ducted ERV systems operating in humid climates during the summer; the high moisture event (shower), on a single exhaust branch combines with the other exhaust streams before reaching the ERV core, this lowers the total…"
Sep 3
Luke Langhals replied to David Wentling's discussion ERV recommendations
"Hello David -- Do you have an expected air tightness? What type of blower door test results are you projecting? David is right; you should be using a low flow range hood of 300 cfm with good capture rate. Without an account for how that air will be…"
Aug 22

Profile Information

Company
UltimateAir Inc
Role in Home Performance Marketplace
Manufacturer
Professional Interests
Ventilation, Energy Efficiency, Passive House, Net Zero,

Luke Langhals's Blog

Ohio's Most Efficient Rental

Posted on December 22, 2016 at 1:00pm 0 Comments

Image 1: The 100K project was designed to have a widely open concept. The home includes 2 bedrooms and 2 full bathrooms. The 850 sq ft floor area allows for an open interior feel with maximum utilization of every inch.

Ohio's Most Efficient Rental…

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At 10:06am on August 9, 2016, Diane Chojnowski said…

Hi Luke,

Welcome to Home Energy Pros. Feel free to join the conversation in the Forum and Groups. And share your energy efficiency photos, videos and upcoming events. If you're blogging about home performance, this is the place for you!

Thanks!

Diane, HEP Moderator

 
 
 

Forum

Solar Panel Size?

Started by Kyle Baker in Best Practices. Last reply by Franco Oyuela 21 hours ago. 1 Reply

Green Button Connect

Started by Rob Buchanan in General Forum. Last reply by Steve Schmidt 23 hours ago. 1 Reply

Installing High Efficiency Equipment....?

Started by Horace Douglas Hunt, Jr. in General Forum. Last reply by Horace Douglas Hunt, Jr. on Thursday. 5 Replies

Floor I joists and properly installed insulation

Started by Robin Henry in General Forum. Last reply by Stanley Widener on Wednesday. 27 Replies

ACEEE 2019 State Energy Efficiency Scorecard

Started by Diane Chojnowski in General Forum. Last reply by Horace Douglas Hunt, Jr. Nov 29. 1 Reply

HVAC Contractors Expand Their Role in Home Performance

Started by Diane Chojnowski in General Forum. Last reply by Horace Douglas Hunt, Jr. Nov 29. 1 Reply

States with the Most Energy-Efficient Construction Jobs in 2019

Started by Diane Chojnowski in General Forum. Last reply by Horace Douglas Hunt, Jr. Nov 29. 1 Reply

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Profile IconStarRFoam and Victoria Tan joined Home Energy Pros Forum
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Stanley Widener commented on Laurie Guevara-Stone's blog post Equity and Climate: A Solution for Home Rentals
"Sometimes the "stick" approach works, but I would anticipate significant pushback from…"
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Franco Oyuela replied to Kyle Baker's discussion Solar Panel Size?
"Standard Solar Panel Sizes. https://www.newcentralairconditioner.com/ Traditional solar panels…"
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Tom Wilson joined John Poole's group
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Historic Home

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23 hours ago
Steve Schmidt replied to Rob Buchanan's discussion Green Button Connect
"Yes, we (HEA.com) have been using various Green Button Connect services since 2012 from utilities…"
23 hours ago
John Roberts replied to Tom Smith's discussion Assessing the true end user price of installing a new boiler?
"I think that there needs to be some kind of regulation with the boiler industry as there are so…"
yesterday
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Saturday
Scott Mills posted a video

High Performance Homes Simplified by Scott Mills in Basalt, CO on 7/12/19

Learn the why and how of building and financing a Positive Energy home. Designed for builders and architects to understand the simple techniques and "Right steps at the right time".
Saturday
Brett Little's 2 videos were featured
Friday
Chris Johnson liked Diane Chojnowski's discussion ACEEE 2019 State Energy Efficiency Scorecard
Thursday
Horace Douglas Hunt, Jr. replied to Horace Douglas Hunt, Jr.'s discussion Installing High Efficiency Equipment....?
"I too do not wish to see 80% equipment in homes, it was a point i was making."
Thursday

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