Marie McMahon Meehan
  • Jamaica Plain, MA
  • United States
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Latest Activity

Marie McMahon Meehan replied to Nick Helmholdt's discussion How to Add a Passively Cooled Wine Cellar?
"For a root cellar, a very clever designer covered the entire basement slab with dimple mat (Delta FL), then R-10 of XPS, then subfloor, etc. The root cellar is a large closet in the basement that is air-sealed and insulated from the rest…"
Jun 6, 2013
Marie McMahon Meehan commented on Dale Stephens's blog post Learning Thermostat - a huge impact on Energy Savings
"Ted Kidd, The savings would depend on the leakiness and insulation of your home and the number of hours the home is unoccupied.  My husband and I both work so our thermostat setting goes down to 50 from 7am to 7pm.  I'm also a fan of…"
Apr 4, 2013
Marie McMahon Meehan commented on Dale Stephens's blog post Learning Thermostat - a huge impact on Energy Savings
"I am surprised by the heated anit-Nest responses.  While the "Home Energy Pro" reader has their programmable thermostat optimally tuned for maximum energy savings, recent EnergyStar research shows that the majority of typical…"
Apr 4, 2013
Marie McMahon Meehan replied to Don Hynek's discussion How much should I demo -- deep retrofit
"National Grid's Deep Energy Retrofit has performed over 40 whole house superinsulation retrofit projects in Massachusetts and Rhode Island with exterior insulation on the walls and roof (typically interior insulation in the basement).  You…"
Sep 27, 2012
Marie McMahon Meehan commented on Glen Gallo's blog post Mechanical Ventilation
"I respectfully disagree regarding running the mechanical ventilation when the windows are open.  Many people live in regions of the country where they open their windows in mid-April and leave them open until mid-October.  A common…"
Sep 6, 2012
Marie McMahon Meehan is now a member of Home Energy Pros
Sep 1, 2011

Profile Information

Company
National Grid
Professional Certification
CEM, CBCP, LEEP AP
Professional Interests
Residential Deep Energy Retrofit Measures

Comment Wall (1 comment)

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At 6:56pm on September 11, 2011, Diane Chojnowski said…

Hi Marie,

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

 
 
 

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.  Home Energy Pros is sponsored by the Better Buildings Residential Network.

Latest Activity

Bijou Lulla posted a blog post

ENERGY EFFICIENCY RETROFITS.....IN NUMBERS WE TRUST

There has been much ado about the recent paper published by E2e; Do Energy Efficiency Investments…See More
3 hours ago
Mariusz Chorazy posted a blog post

Here are a few tips to keep your air conditioning bill low

TAKE GOOD CARE OF YOUR AIR CONDITIONER – Like any major appliance, your AC requires regular…See More
yesterday
Dale Pickard replied to Rod Fox's discussion Does altitude affect AFUE? or just the input/output BTUs?
"Morgan, I got this below from the Knight installation manual. I note a few things, -These…"
yesterday
Dale Pickard replied to Rod Fox's discussion Does altitude affect AFUE? or just the input/output BTUs?
"Hans, The car manufacturer's are doing it with mass flow sensors and oxygen sensors…"
yesterday
Dale Pickard replied to Rod Fox's discussion Does altitude affect AFUE? or just the input/output BTUs?
"I was trying to avoid naming manufacturers, but I was going by the published information for the…"
yesterday
Eric Kjelshus replied to Rod Fox's discussion Does altitude affect AFUE? or just the input/output BTUs?
"I look at this not about AFUE,  but flue gas dewpoint.  If your burn rate is rotting the…"
Saturday
Bob Blanchette replied to Kirsten Richnavsky's discussion Crawl spaces and attics: OSHA to implement new rule on confined spaces
"Keeping HVAC equipment out of attics should be part of the new code. "
Saturday
Linda Wigington replied to Linda Wigington's discussion Weigh in - Honorable Mention? 2nd Base? Half-Way There? 50% Better? On the Path? in the group 1000 Home Challenge
"Nickie -  Good points. I think it is easy enough to flag or designate projects that achieve…"
Friday

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