Knauf R 30c 15 x 48 Paper Kraft Faced Cathedral


Knauf Brand R 30 24 x 48 Kraft Paper 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.

  • 55 Square Feet per Bag
  • Fiberglass Insulation Batt 15 in. Wide x 48 in. Long x 8 1/4 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 Walls that need a vapor barrier

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