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mellody27 01-23-2006 05:34 PM

What is this blue stuff?
I have a question, I can see some blue foam maybe 1/4" thick under our sill plate in the garage. Is this some type of house wrap(i'm only familiar with tyvek), and since it's under the sill plate should I assume it is around the whole house? The reason i'm asking is I was not aware that house wrap goes under the sill plate. Also the sill plate has a green tint to it, is this because it is pressure treated? Thank you! :)

jmic 01-23-2006 05:52 PM

Yes the sill plate should be pressure treated and the blue foam you see is the sill insulation, which is normal to keep drafts out.

mellody27 01-23-2006 06:02 PM

thanks :)

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