Brennan Less
  • Berkeley, CA
  • United States
Share on Facebook Share

Brennan Less's Friends

  • Rebecca Olson
  • Linda Wigington
  • Home Energy Magazine

Brennan Less's Discussions

Trends in space conditioning systems in high performance homes, looking for your insight

Started this discussion. Last reply by William H Nickerson Jul 1, 2012. 4 Replies

Can anyone comment on the common types of heating and cooling systems installed in their region in high performance homes?  More and more, I see designers and builders turning away from forced air…Continue

 

Brennan Less's Page

Latest Activity

Brennan Less liked Jim Gunshinan's blog post Our First Year with Solar Panels, by Chris Stratton
Jul 19, 2018
Brennan Less replied to Linda Wigington's discussion Good Eating with Reduced Cooking Emissions in the group Kitchen Ventilation
"Cook outside, as much as you can, and close your doors/windows while you do it ;) "
May 24, 2018
Brennan Less joined Bob Krell's group
Thumbnail

Healthy Indoors (IAQ)

The Healthy Indoors group is focused on indoor air quality (IAQ), mold, moisture control, radon, lead, air duct cleaning & HVAC hygiene, and building performance/ building science-related topics that affect the healthiness of our indoor environments, like air leakage.See More
May 17, 2018
Brennan Less replied to Alan Lehman's discussion Zehnder Comfopipe vs. rigid pipe
"Also, if it's exceptionally cold outside, you could have a supply air temp into the living space that is below the dew point. For example, if it were 70F inside and -30F outside and you have a sensible efficiency of 70% (Zehnder is higher, I…"
Apr 26, 2018
Brennan Less replied to Alan Lehman's discussion Zehnder Comfopipe vs. rigid pipe
"Good questions. I would say that on the "house" side, which is connected to the inlets and outlets in the living space, there should be no need for insulated ducting, if the duct runs are in conditioned space. But the ducts connected to…"
Apr 26, 2018

Profile Information

Company
LBNL
Professional Interests
Building science research. Deep energy savings in existing homes. Performance monitoring. Ventilation and indoor air quality.
Twitter ID
@brennanless

Comment Wall (1 comment)

You need to be a member of Home Energy Pros Forum to add comments!

Join Home Energy Pros Forum

At 9:55pm on September 11, 2011, Diane Chojnowski said…

Hi Brennan,

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

70 unit building rehab

Started by Jerry Needham in Multifamily. Last reply by Sean Lintow Sr yesterday. 2 Replies

Linda Wigington Leadership Award Nominations

Started by Diane Chojnowski in General Forum. Last reply by Diane Chojnowski on Friday. 1 Reply

Are Energy Efficient Windows worth the investment?

Started by Tom Smith in General Forum. Last reply by Diane Chojnowski on Wednesday. 12 Replies

Latest Activity

John White posted a blog post
6 hours ago
Dannie Jackson commented on Dannie Jackson's blog post Converting A South Facing Window Into A Solar Space Heating Panel
"No if you use solar heat gain software the angle of the sun on the floor for instance looses energy…"
yesterday
Sean Lintow Sr replied to Jerry Needham's discussion 70 unit building rehab
"He is in the Chicago market & here single pane aluminum windows are not something you would…"
yesterday
Heather Schall-Lucas is now a member of Home Energy Pros Forum
Saturday
Diane Chojnowski replied to Diane Chojnowski's discussion Linda Wigington Leadership Award Nominations
"Do you know someone doing extraordinary work to strengthen the home performance &…"
Friday
Profile IconDaikinMEA, Beth Meteney, Erik Brewer and 4 more joined Home Energy Pros Forum
Friday
John White posted photos
Friday
Jenna Bader replied to Jerry Needham's discussion 70 unit building rehab
"Where is this project located? Try getting an energy modeler to perform an analysis of the…"
Thursday

© 2019   Created by Home Performance Coalition (HPC)   Powered by

Badges  |  Report an Issue  |  Terms of Service