Hello, I was wondering how often one should insulate the attic of a house that is approximately 60 years old? I believe it was insulated
20 years ago. Thank you KOS
Hello, I was wondering how often one should insulate the attic of a house that is approximately 60 years old? I believe it was insulated
If it had enough insulation installed 20 years ago, then you won't have to do it again unless some was taken out.
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