This image was taken by The Snell Group team member John Snell. It's an infrared image he captured last winter of a structure that had recently been insulated with blown in cellulose. With the cooler temps upon us in the North East I thought it was a good image to share! 

Tags: air, cellulose, infrared, insulation, leakage, weatherization

Views: 506

Replies to This Discussion

egads - that's bad.  How about this one?

That's pretty bad too! We have lots of these photos so I'll find some others and post them as well. 

Deanna,

 

Thanks for sharing this, it is truly rediculous. Cellulose is a great product, however like other insulation types, it really depends the installer.

John, I couldn't agree more! Here's one more, also taken by John.

Our team member Matt shared this photo with me. The image was shot after a weatherization crew had finished a job. Whole cavities throughout the home were missed or not properly dense packed with cellulose including the ones seen in the image. I think it's important to point out that infrared is helpful for not only quality assurance (from a customer's point of view) but also for the installer. Infrared can help crews to improve their installation skills ultimately reducing callbacks and saving time and money. 

If you provide crew an IR, and they first use it in late fall, they will get some very 'weird' results. Remember you blow in the cellulose with outside air. I have done QA immediately after install on a cool November day and wrongly accused my guys of missing entire walls, only to come back the next day and find a miracle.

RSS

Home Energy Pros

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

Latest Activity

Johnny Ritzo posted a discussion

Selecting a Water Heater

I am looking at updating the heating and water heating systems in a rental home I recently…See More
42 minutes ago
Eric Kjelshus replied to Patrick Michaelyan's discussion Hot Upper Stories
"When I am asked to fix this home.   I start with a Heat Loss and gain, blower door IR  sq…"
2 hours ago

Edward Foskey just added their location.
(via Member Map)

7 hours ago
Profile IconMartin Easley and Richard Vito joined Home Energy Pros
11 hours ago
Bud Poll replied to Bachi Brunato's discussion Boxing and Insulating Around Non-ICAT Cans
"This is a topic I have discussed many times, but unfortunately cost is all too often the deciding…"
15 hours ago
Sean Lintow Sr replied to Bachi Brunato's discussion Boxing and Insulating Around Non-ICAT Cans
"If you can't talk them into replacing with IC rated... Look into Tenmat - those are designed…"
15 hours ago
Bachi Brunato posted a discussion

Boxing and Insulating Around Non-ICAT Cans

I have a client with 16) 4" halogen recessed light fixtures in the attic.I'd like to cover the cans…See More
21 hours ago
Dennis Heidner replied to Patrick Michaelyan's discussion Hot Upper Stories
"Could you have them make a simple two line graph of the outside temperature, noting sun/clouds,…"
yesterday
Bob Blanchette replied to Jose Macho's discussion Why Are Energy-Saving Home Inprovements Down??
"You make some valid points, especially with the base rate charges. Increasing the base rate instead…"
yesterday
Bob Blanchette replied to Jose Macho's discussion Why Are Energy-Saving Home Inprovements Down??
"Amen, make energy show it's true cost instead of subsidizing it. We have some of the lowest…"
yesterday
Dennis Heidner replied to Jose Macho's discussion Why Are Energy-Saving Home Inprovements Down??
"The press report really doesn't give enough information to clearly answer why  they are…"
yesterday
Edward Foskey commented on Edward Foskey's blog post Preparing to Update the Heat Pump
"Gustavo, Thanks for the input. I agree with you in that I will be waiting till my system's…"
Saturday

© 2013   Created by Lawrence Berkeley National Laboratory.

Badges  |  Report an Issue  |  Terms of Service