This may seem trivial, but to me as a homeowner it isn't. When it comes to blown-in or spray foam insulation in unfinished attics, does neatness count?

Just finished reading the Steve Jobs bio by Walter Isaacson. Job's adoptive father built cabinets at one point in his career, and always used the same care on the sides that would rarely be seen. Job's had that attitude about the inside of Mac computers.

Every time I climb into the attic at my house to change the filter on my furnace, I grimace at the lunar landscape of old fiberglass batt insulation, new cellulose insulation, wires, ducts, tops of canned lights, and of course cobwebs. It makes me question the effectiveness of the insulation.

Am I just being a Felix Unger?

Views: 262

Reply to This

Replies to This Discussion

In short YES - as they say the devil is in the details & one can tell a lot about the care & quality of the work that went in just by taking a quick look. In your case it sounds like they simply blew in some insulation & didn't bother dealing with any of the air leakage paths which just cut the usefulness of your insulation dramatically. You also should not be able to see any can lights if the insulation was done properly.

For more on just the air-sealing portion - http://blog.sls-construction.com/2011/air-sealing-attic-penetrations

Hi Jim, You know the old saying, "a cluttered desk is a sign of a cluttered mind".  Now, I have to defend my desk quite often with the retort, "so what does an empty desk say?" but that's the point, I have blown the first impression.  Not everyone is going to give me the chance to defend myself.

From a technical perspective, neatness in the installation of insulation is doubly important because the flaws will drag the average down and limit the potential of the improvement.  An extreme example is, if you leave the front door open, it doesn't matter how much insulation you put in the walls.

As Sean mentioned, what they missed is more important than what they did.  Air sealing the attic floor, sealing and insulating those ducts and checking those recessed lights to see if they are air tight and IC rated, then cover them. 

As for the cobwebs, not much you can do there :), but the good news is, there is lots of room for improvement.  Even if it doesn't make a huge difference in your energy costs, it will put a smile on your face with every filter change.

And yes, I'm working on my desk.

Bud

Sean and Bud, thanks for weighing in. The crew that worked on my house did do some air-sealing, focused mostly on the can lights. Come to think of it, that may be all the air sealing they did.

I tend to be neat outside with a cluttered mind—my wife is the opposite, but we've learned over the years to get along pretty well. I put up with a certain amount of clutter and she lets me meditate every morning without interruption.

The crew that worked on my house did lower my energy bills and make our home more comfortable, so I can forgive some clutter. But I have a hard time recommending them to others.

The shame of it is, when the crew is there it would only take 15 minutes to straighten the most of it. Those young guys and gals can jump in and out of an attic faster than I can climb the ladder to peak at what they are doing. If there are some easy things that could be done to get the big stuff either out of organized, I would try calling the owner and simply ask if someone could come back for half an hour. Sometimes the boss doesn't know and would be more than happy to accommodate.

Worth a call.
Bud

Something to think about...

No, I'd be twitchy about that sort of stuff too. It makes it feel like your house is less than you want it to be, even if the insulation is effective! Have you considered stripping it all out and redoing it with new materials?

Aye, there's the rub! Should I do it myself...

Leave it to Allison Bailes to study the problem in detail—and come up with the answer that neatness, in fact, does count. It counts a lot.

http://www.energyvanguard.com/blog-building-science-HERS-BPI/bid/25...

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,) and brought to you in partnership with Home Energy magazine.

Latest Activity

Richard Beyer replied to Howard Katzman's discussion UV lights on filters
"Howard, There are numerous manufacturer's who swear these systems work and then you have the…"
4 hours ago
Christopher Morin posted a blog post

How do You Test a TXV?

  Thermostatic Expansion Valves (TEV or TXV), one of the most popular metering devices for…See More
8 hours ago
Howard Katzman posted a discussion

UV lights on filters

 recently saw UV bulb installations in 2 HVAC systems in a home. Each system had the Lennox Healthy…See More
10 hours ago
Don Fitchett joined Michael Stuart's group
Thumbnail

INFRARED THERMOGRAPHY USERS

This group is dedicated to knowledge sharing and discussion of infrared thermography for building…See More
10 hours ago
Don Fitchett commented on Diane Chojnowski's group Pinterest
"While most of our (BIN95.com) energy post and boards are industrial related, there are crossovers…"
10 hours ago
Don Fitchett joined Diane Chojnowski's group
Thumbnail

Pinterest

Do you have a Pinterest board for energy topics?Post the link to your Pinterest energy board in the…See More
11 hours ago
Profile IconJosh Guenther, Deborah Green, Kenneth Brooks and 3 more joined Home Energy Pros
11 hours ago
Jim Gunshinan commented on Jim Gunshinan's blog post My Energy Upgrade California—The Numbers Are In
"Hi David, to answer one question, the crawlspace was covered with thick poly and the seams were…"
12 hours ago
David Eakin commented on Jim Gunshinan's blog post My Energy Upgrade California—The Numbers Are In
"Jim, Maybe a little more detail on the project is in order. You say that your crawlspace is now…"
12 hours ago
Jim Gunshinan commented on Jim Gunshinan's blog post My Energy Upgrade California—The Numbers Are In
"Ed, no problem, I caught your meaning. Ted, I made a judgement that a mini split would be the best…"
12 hours ago
tedkidd commented on Jim Gunshinan's blog post My Energy Upgrade California—The Numbers Are In
"That makes sense.   What are your criteria/metrics for determining what might be the…"
12 hours ago
Ed Voytovich commented on Jim Gunshinan's blog post My Energy Upgrade California—The Numbers Are In
"Yikes!  Not only did I misspell "roof" as "rood," I also meant to more…"
12 hours ago

© 2014   Created by Lawrence Berkeley National Laboratory.

Badges  |  Report an Issue  |  Terms of Service