Oops, perhaps I should have added it's an existing home where batt installation isn't really an option.
My walls look like this: Cedar Shingles -> Tar Paper -> Diagonal 1x6 -> Open stud space with loose "buffalo board" sheet -> "Buffalo board" -> Plaster
So as far as I know my options are to: leave it empty, blow in cellulose, blow in fibreglass or blow in foam....
*I don't actually know what "buffalo board" is, that's just what somebody told me it's called. It looks like a looser packed more fragile MDF product...
|