Johns Manville R- 13 Wall Kraft Faced Fiberglass Roll Insulation 40-sq ft (15-in W x 32-ft L) Individual Pack Item #4903083 Model #W11517113 is essential for every carpenter

is essential for every carpenter

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but also can handle up to a 1/4-in lag bolt

DURABILITY: Overstrike protection where fiberglass handles are most prone to break

CUT THROUGH WOOD WITH NAILS

Johns Manville R- 13 Wall Kraft Faced Fiberglass Roll Insulation 40-sq ft (15-in W x 32-ft L) Individual Pack Item #4903083 Model #W11517113 is essential for every carpenterJohns Manville kraft faced formaldehyde free fiberglass insulation is paper faced to help control moisture in concealed applications such as exterior walls. For use in 2 x 4 wood framed walls Rolls are designed for long, unobstructed spaces with 16 in on center stud spacing Facing provides built in vapor retarder for moisture control Improves energy efficiency and provides sound control JM is a partner of the Seal and Insulate with ENERGY STAR program