Doug Krahl
  • Algonquin, IL
  • United States
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Doug Krahl replied to Mike Hartnett's discussion cooling vests
"Phase changing cooling vest work great, my weatherization crews wears them all the time. They work like ice packs but at 60degrees. Cool to the body but not ice cold. We keep a cooler of ice water and a 2nd cooling packs in the trucks. They last…"
May 17, 2015
Doug Krahl commented on Diane Chojnowski's group Hall of Shame
" Oops they must have run out of disposable foam can from the big box stores. Let along blower door for conformation of air seal or CAZ test."
Mar 31, 2013
Doug Krahl commented on Diane Chojnowski's group Hall of Shame
"Client had a window/weatherization company do a FREE energy audit with only a laser thermometer in their toolbox. They promised a 50% reduction in energy savings with this type of air sealing in rim joist. Did nothing with the attic or address the…"
Mar 31, 2013
Doug Krahl replied to Judi Lyall's discussion Bonus room above garage in the group Building Performance Institute (BPI)
"Air seal duct system if excisable will boost cfm/btu's. Caution with booster fans that sit on registers I've done flow hood testing and have seen a reduction in cfm's not including wasted energy/money"
Apr 21, 2011
Doug Krahl joined Diane Chojnowski's group
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Hall of Shame

In this group, members share an array of images from the field, showing the kinds of issues encountered by home performance professionals in real homes. Each tells a story of how hidden (but fixable) problems in homes can cause high energy bills.
Nov 13, 2010
Doug Krahl 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 sciences and energy applications.See More
Nov 13, 2010
Doug Krahl joined Leslie McDowell, BPI's group
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Building Performance Institute (BPI)

BPI is the nation's premier standards development, quality assurance and credentialing organization for residential energy efficiency retrofit work.See More
Nov 13, 2010
Doug Krahl updated their profile photo
Nov 13, 2010
Doug Krahl joined Sean Lintow Sr's group
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Best Practices (Residential)

Best Building, Retrofitting, or even Auditing Practices - what are they, what should change, what needs to find it's way to the dust bin of history?See More
Nov 13, 2010
Doug Krahl is now a member of Home Energy Pros
Nov 4, 2010

Profile Information

Company
American Temperature Control
Professional Certification
BAP,EP,HVAC
Professional Interests
Home Performance
Website URL
http://americantemperaturecontrol.com
Facebook Page
American Temperature Control

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Tom White posted a video

New York energy policy & North American Passive House Network Conference

New York is increasing its energy standards and is investigating the possibility of implementating the Passive House Standard for new construction and retrof...
8 minutes ago
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4 hours ago
Paul Scheckel commented on Paul Scheckel's blog post Gas vs Induction Cooking Energy Comparison
"anyone have metered data to compare conventional electric cook top?"
9 hours ago
Diane Chojnowski posted a discussion

Follow conference action on Twitter

There's a lot going on this week in the home performance world. Follow conference action on…See More
9 hours ago
Chris Miksic shared Paul Scheckel's blog post on Facebook
23 hours ago
Chris Miksic commented on Paul Scheckel's blog post Gas vs Induction Cooking Energy Comparison
"Nice comparison Paul,, I love my induction cooking, speed and less waste heat and more…"
23 hours ago
Chris Miksic liked Paul Scheckel's blog post Gas vs Induction Cooking Energy Comparison
23 hours ago
Amber Vignieri commented on Amber Vignieri's blog post Elevate Energy Mythbusters: Windows & Attics Edition
"Thanks Jackie! Glad you found it useful. We're always trying to make home energy performance…"
yesterday

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