Get this Owens Corning R-19 Kraft Faced Fiberglass Insulation 24 O.C. for 2×6 Wood Studs x 93 in. for delivery. R-19 faced insulation batt, easy 2×6 wall and floor install. Advanced fiber technology recovers without shaking or fluffing. Creates less dust—less mess and faster clean up. Safe, proven ingredients. Cost-effective solution for a more comfortable home. Insulation offers sound proofing benefits by helping to reduce unwanted noise. GREENGUARD Gold certified—contributes to indoor air quality. Available with Kraft or foil vapor barrier for moisture control. Cannot be left exposed—must be covered by a 15-minute thermal barrier.