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R-38 12" X 24" X 48" JOHNS MANVILLE UNFACED WOOD U1373 (72)

Batt Insulation

  • Manufacturer: Johns Manville
  • Brand: JM
  • DI Part #: BRFI38244812UWJ
  • Manufacturer Part #: 90009943

JM Building and Residential Fiberglass, Insulation Thickness: 12 in, Material: Fiberglass, Length: 48 in, Width: 24 in, R-Value: 38, Application: For New Construction, Remodels, Walls, Floors, Ceilings, Basements, Attics and Crawlspaces, Temperature Rating: 850 deg F, Flame Spread Index: <25, Smoke Developed Index: <50, Water Vapor Sorption: <5 %, For Use With: Wood Stud Framing

  • Application     
  • For New Construction, Remodels, Walls, Floors, Ceilings, Basements, Attics and Crawlspaces
  • Flame Spread Index     
  • <25
  • For Use With     
  • Wood Stud Framing
  • Insulation Thickness     
  • 12 in
  • Item Name     
  • Building and Residential Fiberglass
  • Length     
  • 48 in
  • Material     
  • Fiberglass
  • R-Value     
  • 38
  • Smoke Developed Index     
  • <50
  • Temperature Rating     
  • 850 deg F
  • Water Vapor Sorption     
  • <5 %
  • Width     
  • 24 in