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JOHNS MARVILLE R19 U332 UNFACED FIBER/GLASS 16 INCHX48 INCH 96 SQUARE FEET/BAG
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Unfaced Batts and Rolls
- Johns Manville Unfaced Batts and Rolls effectively control heat flow to the outside and unwanted noise inside.
- Availability: United States, Canada
- R-Values R-11 - R-38 (R-8-R-40 CAN)
- Widths Wood Stud (15” & 23”) or Steel Stud (16” & 24”)
- Lengths Batts (48”, 93”, 96”, 105”) or Rolls (Up to 100')
- Thicknesses Varies. Engineered for maximum performance within the cavity.