JM R 21 Unfaced Fiberglass Batt Insulation – 15 in x 105 in, 76.56 sq ft (2x6 Walls) Krosswood Pair it with matte black Kitchen Carts Pair it with matte black or warm brass hardware to amplify the contrast and sophistication Pair it with crisp white cabinetry and woven textures for a relaxed A: No—this is unfaced insulation and does not include a vapor retarder 56 sq ft Faced Unfaced Unfaced Vapor Retardant No Sound Barrier Yes Stud Spacing 16 in Fits Wall Framing 2x6 Framing Type Wood studs Formaldehyde Free Yes ENERGY STAR Certified Yes GREENGUARD Gold Certified Yes For Use in Walls Yes For Use in Basements Yes For Use in Attics No For Use in Ceilings No For Use in Floors No Package Weight 32