Doug Krahl
  • Algonquin, IL
  • United States
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Doug Krahl's Groups

 

Doug Krahl's Page

Latest Activity

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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Home Energy Pros

Home Energy Pros was founded by the developers of Home Energy Saver Pro (sponsored by the U.S. Department of Energy,) and brought to you in partnership with Home Energy magazine.

Latest Activity

Casey Gesell replied to Casey Gesell's discussion Looking for home improvement companies to join our dealer network!
"Hi Patrick, What is your time frame for relocating? Would you be interested in operating in the…"
1 hour ago
Todd Collins replied to Patrick Michaelyan's discussion Vinyl Siding with Integral Insulation
"Keeping air from getting into the wall assembly is important - so answer to your question air…"
2 hours ago
Sean Lintow Sr replied to Patrick Michaelyan's discussion Vinyl Siding with Integral Insulation
"You might want to check out BSC (Joe Lstiburek) perfect wall assembly As for builders & new…"
3 hours ago
Patrick Michaelyan replied to Patrick Michaelyan's discussion Vinyl Siding with Integral Insulation
"Todd, I've heard much said about this over the years. Quite frankly, my understanding of…"
3 hours ago
Todd Collins replied to Patrick Michaelyan's discussion Vinyl Siding with Integral Insulation
"might want to consider vapor permeability.   Need to move the dew point out far enough to…"
10 hours ago
bill lazar replied to robert jones's discussion Should your local weatherization company be required to have someone BPI certified on their staff?
"all this will be clarified soon with the new SWS guidelines mandated by DOE- but just WZ…"
10 hours ago
Glen Gallo replied to Brady Mills's discussion Can someone recommend a whole home water filtration system?
"I was in the business of cleaning up water at one point. We produced spot free pressure washers of…"
12 hours ago
Patrick Michaelyan replied to Casey Gesell's discussion Looking for home improvement companies to join our dealer network!
"Casey I'm in Arlington, VA."
15 hours ago

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