Johns Manville R-11 Kraft Faced Fiberglass Insulation Roll 15 in. x 846 in. (12-Rolls)

JM Kraft-faced Formaldehyde-free fiberglass insulation offers R-values ranging from R-11 to R-38, is ideal for moisture control in exterior walls and provides excellent temperature and noise control. it delivers comfort helping homes stay cooler in the summer and warmer in the winter to reduce energy costs. Our Kraft-faced fiberglass insulation is available in pre-cut batts for standard-sized wall cavities and in rolls that can be cut to fit any size cavity. Great for: new construction and remodels.