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

Comment Wall (1 comment)

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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

 
 
 

Forum Discussions

Cooling effect from solar panels

Started by Tim Kendzia in General Forum. Last reply by Franco Oyuela 23 hours ago. 16 Replies

Learning Thermostat

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

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

Started by David Byrnes in General Forum. Last reply by Franco Oyuela on Monday. 7 Replies

Surprise loads

Started by Evan Mills in General Forum. Last reply by Daniel Baur-McGuire on Thursday. 4 Replies

Blower door test for small apartment building

Started by Jerry Needham in General Forum. Last reply by Daniel Baur-McGuire Dec 6. 19 Replies

Latest Activity

Franco Oyuela replied to Tim Kendzia's discussion Cooling effect from solar panels
"Those solar panels on top of your roof aren't just providing clean power; they are cooling…"
23 hours ago
Alice La Pierre replied to Don Fugler's discussion Depressurization/make-up air issues in the group Kitchen Ventilation
"Brilliant; I will ask Santa for a particle monitor for Christmas now.  Thanks!"
yesterday
Franco Oyuela replied to Classic Residential, Inc.'s discussion Learning Thermostat
"What is a smart thermostat? Every home has a thermostat and the smart version of this piece of…"
yesterday
Profile Iconjana Timchak and Greg Stockton joined Home Energy Pros Forum
yesterday
John White posted a blog post
yesterday
Don Fugler replied to Don Fugler's discussion Depressurization/make-up air issues in the group Kitchen Ventilation
"Alice, there is probably not a specific ventilation requirement for induction cooking. The ROCIS…"
yesterday
Dominick Pandolfo joined Michael Stuart's group
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INFRARED THERMOGRAPHY USERS

This group is dedicated to knowledge sharing and discussion of infrared thermography for building…See More
yesterday
Dominick Pandolfo joined Don Fugler's group
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Kitchen Ventilation

In many homes, cooking is the largest indoor source of air pollutants. Exposures can be higher in…See More
yesterday

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