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adding to attic insulation

My 2002 house has approx 10 inches of blown -in, (not exactly sure of the product,but it is not fiberglass ). any problems installing r-30 unfaced fiberglass batts on top of it??

Re: adding to attic insulation

you should be ok, make sure not to cover soffit vents, i would lay them perp. to the joists.

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