InterNACHI


Go Back   InterNACHI Inspection Forum > Specific Inspection Topics > Structural Inspections

Notices

Structural Inspections Contains discussions about the structural portion of a home inspection. This includes foundations, framing, etc.

Reply
 
LinkBack Thread Tools
  #1  
Old 2/5/06, 3:35 PM
jclark1's Avatar
jclark1 jclark1 is offline
Active Poster
 
Join Date: Nov 2005
Location: Vashon, Wa
Posts: 644
Please Note: jclark1 is a non-member guest and is in no way affiliated with InterNACHI or its members.
Default floor joist insulation

Not sure if I'm in the right forum for this. How do you guys write up upside down insulation in an unconditioned crawlspace (vapor barrier down)? I don't have a problem with explaining it in my report, I just can't decide whether to make it a "needs service" or just "informational".
James

Last edited by jclark1; 2/5/06 at 5:52 PM..
Reply With Quote
  #2  
Old 2/5/06, 7:03 PM
David P. Valley's Avatar
David P. Valley David P. Valley is offline
InterNACHI Member
 
Join Date: Jun 2003
Location: METHUEN, MA
Posts: 8,684
Default Re: floor joist insulation

James,

An unconditioned crawlspace needs to have insulation with paper (vapor retarder) against the warm side of the building.

In your case, it's upside-down and either needs to be flipped over or you can recommend that slits be cut into paper to prevent moisture and mold build-up inside this enclosed insulation. I'd much rather prefer to flip all insulation over so the vapor retarder is against the warm side of the building.
Reply With Quote
  #3  
Old 2/5/06, 7:40 PM
Joseph Hagarty,  CMI's Avatar
Joseph Hagarty, CMI Joseph Hagarty,  CMI is offline
InterNACHI Member
 
Join Date: Jan 2003
Location: Parkesburg, PA
Posts: 5,269
Default Re: floor joist insulation

James:

I would document the Improper Installation. (Not following Manufacturer's recommendation)

I would note the conditions that may occur and what the condition is conducive to (Wet Rot, Mold Growth, WDI Infestations, etc....).

Recommend further Review and Repair as needed.



Joseph P. Hagarty, CMI
joseph.hagarty@comcast.net
Main Line Inspections, Inc.
Phone: 610-399-3675
Email: MainLineHI@comcast.net

http://pa.nachi.org/mainlinepa/about.html
http://www.householdinspector.com

National President / NACHI (2003-2004)
NACHI Education Committee Member
Reply With Quote
  #4  
Old 2/5/06, 10:34 PM
Jay Moge's Avatar
Jay Moge Jay Moge is offline
Active Poster
 
Join Date: Aug 2005
Location: Derry New Hampshire
Posts: 761
Please Note: Jay Moge is a non-member guest and is in no way affiliated with InterNACHI or its members.
Default Re: floor joist insulation

not to mention questioning the professional install seeings how most insulation says "this side to warm room" every 2 feet or so.
Reply With Quote
  #5  
Old 2/5/06, 11:37 PM
jclark1's Avatar
jclark1 jclark1 is offline
Active Poster
 
Join Date: Nov 2005
Location: Vashon, Wa
Posts: 644
Please Note: jclark1 is a non-member guest and is in no way affiliated with InterNACHI or its members.
Default Re: floor joist insulation

Yeah if you read my post that's is not what I'm asking. I'm aware of the issues involved and how to report them. I'm only saying I could either report these issues as "needs service" or a less imperative "informational" entry into my report.
Reply With Quote
  #6  
Old 2/5/06, 11:40 PM
Jay Moge's Avatar
Jay Moge Jay Moge is offline
Active Poster
 
Join Date: Aug 2005
Location: Derry New Hampshire
Posts: 761
Please Note: Jay Moge is a non-member guest and is in no way affiliated with InterNACHI or its members.
Default Re: floor joist insulation

o.k. my bad. in that case James, i'd recommend correction due to possibility of trapped moisture and subsiquent break down of insulation and eminent organic growth.
Reply With Quote
  #7  
Old 2/5/06, 11:45 PM
Joseph Hagarty,  CMI's Avatar
Joseph Hagarty, CMI Joseph Hagarty,  CMI is offline
InterNACHI Member
 
Join Date: Jan 2003
Location: Parkesburg, PA
Posts: 5,269
Default Re: floor joist insulation

Report the Condition as "in need of Repair".

It is not an FYI item. It is an improper installation that could result in all of the problems mentioned above.

Noting the condition as an FYI only, without a recommendation to repair, could transfer Liability to You for Future Conditions that may occur due to your Error and Ommission in reporting.

That is why it is called E&O.



Joseph P. Hagarty, CMI
joseph.hagarty@comcast.net
Main Line Inspections, Inc.
Phone: 610-399-3675
Email: MainLineHI@comcast.net

http://pa.nachi.org/mainlinepa/about.html
http://www.householdinspector.com

National President / NACHI (2003-2004)
NACHI Education Committee Member
Reply With Quote
  #8  
Old 2/6/06, 12:14 AM
jclark1's Avatar
jclark1 jclark1 is offline
Active Poster
 
Join Date: Nov 2005
Location: Vashon, Wa
Posts: 644
Please Note: jclark1 is a non-member guest and is in no way affiliated with InterNACHI or its members.
Default Re: floor joist insulation

Thanks, thats what I thought too. Just looking for a little reassurance.
Reply With Quote
  #9  
Old 2/6/06, 7:42 AM
Erby Crofutt's Avatar
Erby Crofutt Erby Crofutt is offline
InterNACHI Member
 
Join Date: Sep 2002
Location: Georgetown, KY
Posts: 1,184
Default Re: floor joist insulation

Repair it. In addition to all mentioned above problems it is a fire hazard in most cases. I usually take a nice picture of the fire hazard warning on the insulation and include it in the report.
Reply With Quote
  #10  
Old 2/6/06, 12:28 PM
Robert J. OConnor's Avatar
Robert J. OConnor Robert J. OConnor is offline
InterNACHI Member
 
Join Date: Jul 2003
Location: Long Island, NY
Posts: 1,288
Default Re: floor joist insulation

I also agree with Joe that it is definitely an item that needs to be repaired.

I did a follow up structural evaluation for some framing in a crawl space that had the insulation reversed and also had inadequate ventilation. The high moisture condition of the crawl space combined with the improper vapor barrier location contributed to serious structural deterioration of the wood floor framing that now needs to be replaced. Very expensive fix now.

JMO and 2-nickels ...



Robert O'Connor, PE
Consulting Engineer & Inspector
LIU CW Post Adjunct Professor
NACHI Education Committee
www.reporthost.com/-rjo

I am absolutely amazed sometimes by how much thought goes into doing things wrong ...
Reply With Quote
  #11  
Old 2/6/06, 10:11 PM
Jay Moge's Avatar
Jay Moge Jay Moge is offline
Active Poster
 
Join Date: Aug 2005
Location: Derry New Hampshire
Posts: 761
Please Note: Jay Moge is a non-member guest and is in no way affiliated with InterNACHI or its members.
Default Re: floor joist insulation

oddly enough, i spent most of saterday under dad's kitchen in the crawl space of his 75 yr old garison. seems that 15 years ago he "reinsulated" all by himself. well it was all upside down, falling etc. and if you've ever had the privalage of going in a crawl of a 75 yr. old New England cottage made house, then ya know how "evenly" the joists are space.
"Just chug that beer eh, and lay another joist.........quick nail it before it moves again" "o.k. now take like 2 steps that way and lay another......wait don't forget to chug a beer between each one"
Reply With Quote
Reply

Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
IAC2 In new residential construction mcyr IAC2 Indoor Air Forum 0 10/9/07 7:45 PM
Vaulted Ceiling Insulation rcooke Canadian Inspectors 3 1/22/07 11:24 AM
New Old Insulation rcooke Canadian Inspectors 1 12/13/06 6:25 PM
Crawlspace Insulation gbrasseur Structural Inspections 12 12/3/06 4:18 PM
WH blanket badair Plumbing Inspections 4 7/2/06 7:11 AM


All times are GMT -4. The time now is 4:55 AM.


Popular Sections

:

All Sections

Inspection News

InterNACHI Membership

Inspection Standards

Inspection Education

InterNACHI Inspectors

Inspection Links

 

 

 

NACHI.ORG Statistics

 

 

no new posts