Knauf R 13 23x 93 Kraft Faced


Increase the overall comfort of your home with fiberglass wall insulation. It’s thermal performance helps to maintain temperatures, reducing energy loss and energy costs while also reducing room-to-room sound transmission.

  • 163.4 Square Feet per Bag
  • Fiberglass Insulation Batt 23 in. x 93 in.x 3.5 in thick
  • Pieces per Bag : 11
  • Naturally Brown:eco-friendly binder made from corn, sand, and recycled glass
  • Pre-Cut & Easy to Install for standard size wall cavities
  • Good for Exterior and Interior Walls that need a vapor barrier

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