Johns Manville R- 13 Wall Kraft Faced Fiberglass Roll Insulation 40-sq ft (15-in W x 32-ft L) Individual Pack Item #2694472 | Model #R39 VBCU3018 greater capacityGreen double-thick polypropylene core

greater capacityGreen double-thick polypropylene core resists water

Cord length adjusts up to 96-in

Universal application for industrial

Its premium formula offers a wide range of applications

ready to paint in 30 minutes

Johns Manville R- 13 Wall Kraft Faced Fiberglass Roll Insulation 40-sq ft (15-in W x 32-ft L) Individual Pack Item #2694472 | Model #R39 VBCU3018 greater capacityGreen double-thick polypropylene coreJohns 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