Insulation and Air /Vapor Barrier Checklist To the Insulation Contractor: Install 6 inches of unfaced fiberglass batt insulation, installed to Completely fill the cavities in exterior walls. Install 3 1/2 inch fiberglass by 6 inches wide, installed in the space between unit party walls at the outside walls. Install 6 inches Kraft-faced batt stapled (to keep them in place) around chimney chase, covered with 6-mil poly. Install l-inch Hi-R board on garage side of walls between heated living area and garage. Install continuous foam baffles between all roof rafters from eave to ridge vent where insulation is specified between rafters. Install 6 inches unfaced batt insulation in all exterior walls. Install 6
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