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  #1  
Old 12/22/12, 6:16 PM
Massoud Mojbafan Massoud Mojbafan is offline
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Default Attic insulation

Hi guys,
I inspected a 1954 construction bungalow (Montreal, Canada).
This type of insulation was in the attic, and I have no ides what it is...
I think it is Horsehair insulation, but I always though those type of insulation goes way back..at least before 1900's..

Any ideas..???
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Attic insulation-dscf1867-jpg   Attic insulation-dscf1865-jpg   Attic insulation-dscf1864-jpg  
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  #2  
Old 12/22/12, 6:22 PM
Roy D. Cooke, Sr's Avatar
Roy D. Cooke, Sr Roy D. Cooke, Sr is offline
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Default Re: Attic insulation

Looks like see weed and rock wool , Lucky you thanks for the puzzle... Roy
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  #3  
Old 12/22/12, 6:44 PM
Massoud Mojbafan Massoud Mojbafan is offline
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Default Re: Attic insulation

Hello Roy,

The Rock wool is not the question..is the brown stuff that I'm not sure what it is...
Sea weed...not sure about that..

I think it is horsehair, but it's weird to have it in 1950's construction..
I actually felt it...and it dis feel like horsehair...lol
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  #4  
Old 12/22/12, 7:11 PM
Marcel R. Cyr, CMI's Avatar
Marcel R. Cyr, CMI Marcel R. Cyr, CMI is offline
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Location: Winslow, ME
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Default Re: Attic insulation

My guess would be Silva Wool.

Attic insulation-silva-wool-1-jpg

With blown fiberglass on top.



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  #5  
Old 12/22/12, 7:51 PM
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James F. McKee James F. McKee is online now
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Default Re: Attic insulation

google balsam wool insulation partner....sure looks like it to me...



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www.amhersthomeinspector.com
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  #6  
Old 12/22/12, 8:04 PM
Marcel R. Cyr, CMI's Avatar
Marcel R. Cyr, CMI Marcel R. Cyr, CMI is offline
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Default Re: Attic insulation

Yep!

http://historicbldgs.com/asbestos.htm


Balsam wool and Silva wool are shredded wood products, some treated with borax as a fire-retardant. They're considered natural products and also are not known to contain asbestos.




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  #7  
Old 12/22/12, 8:08 PM
James F. McKee's Avatar
James F. McKee James F. McKee is online now
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Default Re: Attic insulation

nice link partner....



Jim McKee
Amherst, Ohio
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