Paul Morin
  • Male
  • Minneapolis, MN
  • United States
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Latest Activity

Paul Morin replied to Randall Olsen's discussion How to measure room pressures
"The Weatherization Assistance Program Standard Work Specifications vary state to state. I suggest contacting your state office for clarification.  I would want to know how they define ventilation systems.  Does this include exhaust fans,…"
Oct 1, 2018
Paul Morin replied to Griffin Hagle's discussion Which is the valid draft test?
"I agree that checking for combustion spillage is more important that checking for draft.  It is possible to have high draft pressures and spillage at the same time.  For example, if a 75,000 BTU water heater is vented with a 3"…"
Mar 15, 2018
Paul Morin replied to Evan Mills's discussion What kind of experience have folks had using blower doors in multifamily buildings?
"Hi Evan, there is a research project in the works that is being headed up by Ecotope and Center for Energy and Environment with some technical support from The Energy Conservatory.  They are looking at methods for code compliance air-tightness…"
Mar 13, 2018
Paul Morin replied to Griffin Hagle's discussion Which is the valid draft test?
"When testing draft, using the straight probe will be a close approximation of static pressure because the velocity is so low.  You should have the end of the probe close to the center of the vent and at a 90 degree angle to the pipe. "
Mar 13, 2018
Paul Morin replied to Pamela Brown's discussion Condensation on an interior wall of a detached garage.
"I agree with previous comments that the primary sources of moisture are the un-vented space heater and the slab.  But there could be additional sources.  It is not clear if this space is primarily a wood shop or a garage.  A wood shop…"
Mar 13, 2018
Paul Morin joined Evan Mills's group
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Home Energy Ratings

Calculating them; visualizing them; explaining them; selling them .... there is a lot to discuss and debate hereSee More
Oct 3, 2017
Paul Morin joined allen p tanner's group
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Energy Auditing Equipment for Sale, Trade or to Purchase

Discuss the pros and cons of the equipment you are interested in prior to purchase. Post equipment you have to sell, trade or wish to purchase.Please post the equipment age, serial numbers, condition, warranties and asking price.See More
Oct 3, 2017
Paul Morin 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
Oct 3, 2017
Paul Morin commented on Sean Maxwell's blog post The Better Blower Door Test for Multifamily Energy Code
"Hi Sean, Wow, 20 ACH50 is normal!  I have gotten calls for parts of Flordia where they have to use Ring A for the first time and are confused.  I thought that was bad.   We have had a distributer, Pro Clima, in New Zealand for a while…"
Sep 23, 2015
Paul Morin commented on Sean Maxwell's blog post The Better Blower Door Test for Multifamily Energy Code
"Thanks Sean for a very will stated article.  I agree with your assessment of the importance of compartmentalizing apartment units.  If the only focus is on tightening the exterior enclosure and leakage to adjacent spaces is not addressed,…"
Sep 1, 2015
Paul Morin commented on GEORGE LEVOSINSKI's blog post Blower Door DG-700 Meter drift
"Opps! Recommended calibration is every 2 years not every 3 years."
Jan 14, 2015
Paul Morin commented on GEORGE LEVOSINSKI's blog post Blower Door DG-700 Meter drift
"Hi George, It sounds like you have a few things going on here.  If the DG-700 is not going to be used for extended periods of time, it is good practice to take the batteries out.   We recommend that the DG-700 be recalibrated every 3…"
Jan 14, 2015
Paul Morin replied to Stephen Standley's discussion Which reading is more reliable on a Minneapolis Duct Blaster?
"Sorry for chiming in so late.  Sean’s comment early on in the discussion was the closest to the point.  160 CFM is off the calibration charts on the high end.  Your Duct Blaster® Ring 3 may be able to top out at 160 CFM with…"
Aug 22, 2014
Paul Morin replied to George J. Nesbitt's discussion Duct Testing High Velocity Systems
"if the duct leakage is relatively low, 200 cfm or less, the pressure in the duct system will be quite uniform and either location will give consistent results.  If the duct leakage is high, over 500 cfm, we recommend that you do two…"
Jan 10, 2013
Paul Morin replied to Darrel Tenter's discussion Questioning W.C.C.
"Darrell, I am confused by your last paragraph:  ‘I’m not suggesting that we discontinue combustion safety testing. I question whether the risk reduction (or lack of) merits the complexity and time…"
Oct 25, 2012
Paul Morin replied to Sean Lintow Sr's discussion Exhaust Fan Venting - Bathroom, ERV, & HRV in the group Best Practices (Residential)
"I would like to share some of the lessons learned by the Minneapolis Sound Insulation Program when it weatherized over 8000 homes near the MSP airport and installed continuously operating exhaust only ventilation in almost all of them.  We are…"
Oct 4, 2012

Profile Information

Company
The Energy Conservatory
Role in Home Performance Marketplace
Educator / Trainer, Manufacturer
Professional Interests
Building Performance testing
Website URL
http://energyconservatory.com
LinkedIn Profile
http://www.linkedin.com/profile/view?id=48976534&goback=.npv_48...*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1.bcc_48408076_1_*1_*1_*1_*1_*1

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Comment Wall (2 comments)

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At 6:26pm on December 21, 2010, Carol A. Markell said…

Welcome Paul

At 1:43pm on December 20, 2010, Diane Chojnowski said…

Hi Paul,

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. And, add your location on our Member Map!

Thanks!
Diane, HEP Moderator

 
 
 

Forum Discussions

high rise humidity

Started by Steve Nations in HVAC. Last reply by David Butler yesterday. 4 Replies

Ducted mini split vs ceiling cassettes?

Started by Alan Lehman in General Forum. Last reply by Alan Lehman on Thursday. 5 Replies

70 unit building rehab

Started by Jerry Needham in Multifamily. Last reply by Jacob Corvidae on Thursday. 3 Replies

Indoor Air Quality Monitors and Meters

Started by Rob Madden in General Forum. Last reply by Al Tibbs on Tuesday. 13 Replies

Latest Activity

Profile IconAlida Baker, Heather Schall-Lucas and Kathleen Krebs 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
9 hours ago
David Butler replied to Steve Nations's discussion high rise humidity
"Yes, you should be able to measure differences in RH, especially at the supply, as Sean said. But…"
yesterday
Steve Nations replied to Steve Nations's discussion high rise humidity
"Thanks for the replies.  David, do you think I should be able to see any humidity difference…"
yesterday
Alice La Pierre commented on Don Fugler's group Kitchen Ventilation
"I volunteer with a non-profit that provides free home repairs for low income seniors and people…"
yesterday
David Butler replied to Steve Nations's discussion high rise humidity
"@Steve, I concur with Sean's comments. Your client is just throwing money out the window…"
yesterday
Diane Chojnowski posted a discussion

United Way partners with NEST to help low-income households save energy

In our every day lives, it can be easy to overlook the simple pleasures like a warm place to sleep,…See More
yesterday
Diane Chojnowski added a discussion to the group Habitat for Humanity
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United Way partners with NEST to help low-income households save energy

In our every day lives, it can be easy to overlook the simple pleasures like a warm place to sleep,…See More
yesterday
Profile IconTyler Chilcott, Aidan Conway and Todd Kistler joined Home Energy Pros Forum
yesterday

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