Jeff Classen
  • Kansas City, KS
  • United States
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Jeff Classen's Page

Latest Activity

Jeff Classen replied to Paul Raymer's discussion Stud cavity air returns
"I have only seen mold in return cavities on homes that had excessive moisture levels, this is more moisture issue than it is a cavity return issue. My biggest beef with cavity returns is the sizing of the hole at the bottom of the cavity, which i…"
Aug 27

Profile Information

Company
The Hayes Company
Role in Home Performance Marketplace
Contractor: insulation, Energy auditor / assessor / analyst
Professional Certification
BPI
Professional Interests
Retrofit energy solutions

Comment Wall (1 comment)

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At 2:50pm on July 6, 2017, Diane Chojnowski said…

Hi Jeff,

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!

Don't forget to upload your profile photo.

Thanks!
Diane, HEP Moderator

 
 
 

Forum Discussions

Air gap above floor insulation--how big is the impact?

Started by David Meiland in General Forum. Last reply by Charles Buell 10 hours ago. 3 Replies

When can an oversized A/C be a good thing?

Started by David Byrnes in General Forum. Last reply by David Butler 14 hours ago. 8 Replies

Cooling effect from solar panels

Started by Tim Kendzia in General Forum. Last reply by Franco Oyuela on Tuesday. 16 Replies

Learning Thermostat

Started by Classic Residential, Inc. in General Forum. Last reply by Franco Oyuela on Tuesday. 35 Replies

Latest Activity

Claude Waudoit posted a discussion

Ecological faucets: Hot water is available as quickly as using a DHW loop, but without wasting water or energy.

I am looking for partners, supports and funding.I am also looking for reliable information…See More
10 hours ago
Charles Buell replied to David Meiland's discussion Air gap above floor insulation--how big is the impact?
"Exactly  David.  And then there is the fact the energy codes require the insulation be…"
10 hours ago
David Butler replied to David Meiland's discussion Air gap above floor insulation--how big is the impact?
"Adding an airspace changes the temperature gradient, as noted in Joe's doc, thus making the…"
12 hours ago
Ethan Foley replied to David Meiland's discussion Air gap above floor insulation--how big is the impact?
"You want an airspace between the subfloor and the insulation.  It keeps the floor…"
13 hours ago
David Butler replied to David Byrnes's discussion When can an oversized A/C be a good thing?
"Keep in mind that for all but the hottest hours, a tightly sized system already has excess…"
14 hours ago
Sean Wiens liked David Meiland's discussion Air gap above floor insulation--how big is the impact?
14 hours ago
Jim Gunshinan posted a blog post

Vermont is Helping its Homeowners Reduce Energy Waste and Save on Energy Bills

(This "EERE Success Story" is one of a series of posts from DOE's Energy Efficiency and Renewable…See More
14 hours ago
Corbett Lunsford's video was featured

PROOF #20: Yes, You Have To Do Everything

Home performance guru Corbett Lunsford coaches black belts in the Fall Fast Track to press on in the face of opposition, and shares the trials of persistence that have led to the making of the TV show Home Diagnosis, after years of failed attempts.
15 hours ago

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