Johns Manville R-30 Attic Kraft-Faced Fiberglass Batt Insulation, 88-sq ft Coverage (24-in W x 48-in L), K1243 Mirasol Tailored for Every Zone Assembly Code N Country

Johns Manville R 30 Attic Kraft Faced Fiberglass Batt Insulation, 88 sq ft Coverage (24 in W x 48 in L), K1243 Mirasol Tailored for Every Zone Assembly Code N Country Tailored for Every Zone mirror included 14 Warranty 1 year limited For Use in Ceilings Yes For Use in Attics Yes For Use in Floors Yes For Use in Basements No For Use in Crawlspaces No For Use in Doors No For Use in Duct No For Use in Electrical No For Use in Garage Doors No For Use in Masonry No For Use in Plumbing No For Use in Vents No For Use in Walls No For Use in Windows No Fits 2 x 4 Walls No Fits 2 x 6 Walls No UNSPSC 11162400 Frequently Asked Questions (FAQ): A: No—the kraft facing provides a built in vapor retarder