John Hatfield
  • Montrose, CO
  • United States
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John Hatfield's Page

Latest Activity

John Hatfield replied to Kevin Emerson's discussion Studies re: radon mitigation and energy efficiency
"Kevin I can comment based upon experience with construction and as a building official concerning semi-tight and passive house design. First as a building official the Town had adopted a requirement for a minimum passive radon removal system before…"
Nov 3, 2017
John Hatfield replied to David Butler's discussion How would you insulate this roof?
"Sorry I have been offline. The importance of the Rail material is to provide a complete structural fastening contact to the purlin underneath. So lets say we are going to install 4 inches of insulation then a 4 inch tall rail would be needed to…"
Oct 24, 2017
John Hatfield replied to David Butler's discussion How would you insulate this roof?
"David I think the finish edge application is critical but several un-knows exist. Such as how far does the edge overhang and what does the enclosure need to look like in relation to the rest of the house? What is the wind uplift condition to…"
Oct 19, 2017
John Hatfield replied to David Butler's discussion How would you insulate this roof?
"Kevin, Is the "Kool Seal" product certified for potable water collection?"
Oct 19, 2017
Diane Chojnowski left a comment for John Hatfield
"Hi John, Welcome to Home Energy Pros Forum. 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…"
Oct 19, 2017
John Hatfield replied to David Butler's discussion How would you insulate this roof?
"The solution maybe installation of foam fill panels between the existing raised metal ribs within the existing metal roof, then support rails with a polyiso fill with a new metal roof. Working previously in the roofing field I found that not all…"
Oct 19, 2017
John Hatfield is now a member of Home Energy Pros Forum
Oct 16, 2017

Profile Information

Company
energywise Sustainable Products, LLC
Role in Home Performance Marketplace
Other
Professional Interests
Super Energy Efficient Homes

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At 3:00pm on October 19, 2017, Diane Chojnowski said…

Hi John,

Welcome to Home Energy Pros Forum. 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

 
 
 

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John White posted photos
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Diane Chojnowski posted events
18 hours ago
Rob commented on Bob Krell's group Healthy Indoors (IAQ)
"Hello, Has anyone tried custom filtering of window AC units? Specifically concerned with…"
18 hours ago
Michael Dunseith's 2 photos were featured
19 hours ago
Franco Oyuela commented on Perry Ning's blog post Warnings About Portable Air Conditioners
"Here are the top five benefits of owning a portable air conditioner: 1. Low Price – All…"
23 hours ago
Daniel Baur-McGuire commented on Kurt Shafer's status
"Whole house fans are a scam if you use air conditioning. Seriously "
yesterday
Daniel Baur-McGuire commented on Michael Dunseith's photo
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NYC DEPT OF BUILDINGS TR8 ENVELOPE TESTING

"Looks fun. How did you connect all the fans together or did you adjust the flows manually? The…"
yesterday
Daniel Baur-McGuire replied to Bob Reuther's discussion log home roof insulation
"I would look to stop air from penetrating the ceiling. I would guess hot air is able to rise…"
yesterday
Jay Lillien posted a blog post

How Changing Temps Affect Your Home’s Windows

In Colorado, there’s a time-honored saying:“If you don’t like the weather, just wait a few minutes……See More
yesterday
Matt Peiris replied to H.O. Electric's discussion Stop Drinking Bottled Water! in the group News & Announcements
"Cities like Los Angeles now use chlorine AND chloramine to treat their water. While chlorine can be…"
yesterday
Matt Peiris joined Diane Chojnowski's group
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News & Announcements

Share your news and announcements with the community in this group.To post news or an announcement,…See More
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Michael Dunseith posted photos
Tuesday
Ron Jones added a discussion to the group Job Board
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Residential Construction Superintendent for Net Zero Energy Homes: Northern California

At Acre Designs (acre.co), we're bringing Net Zero Energy homes into the 21st century, and we're…See More
Monday
Kim added a discussion to the group Job Board
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Job Opening - New Construction Specialist - Philadelphia or Pittsburgh, PA Location

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Monday
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Monday
Steve liked Alex Jonson's discussion Constant Airflow Regulator
Monday
Mike Berg liked Quinn Korzeniecki's discussion BPI's June Newsletter: Learn How to Get 2 Easy CEUs & Free Marketing Materials
Monday
Kurt Shafer posted a status
"I am now a POWUR solar consultant (http://www,powur.com/kurt.shafer/learn and http://www.Invisco.com/solar"
Monday
Kurt Shafer posted a status
"Invisco sold the high performance ES-6400 and ER-8000 whole house fan products to Thorwaldson (http://www.ThorwaldsonWholeHouseFans.com)"
Monday
Hannah Wood liked Quinn Korzeniecki's discussion BPI's June Newsletter: Learn How to Get 2 Easy CEUs & Free Marketing Materials
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