The typical cost of attic insulation is between $1,500 and $3,500, with a national average of $2,500. Cost factors for attic insulation installation include attic size, insulation type, insulation ...
Q: Working in my attic on a project, I checked my insulation, and found it to be R30 unfaced ... and there is no vapor barrier paper or plastic. Everything I have read indicates that attic insulation ...
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