R-30 Foil Faced Fiberglass Batt Insulation 10-1/4 in. x 24 in. x 48 in. (88 sq. ft.) (4 Per Master Pack) | R30F-2448-JM

Johns Manville foil-faced formaldehyde-free fiberglass insulation is foil-faced to help control moisture in concealed applications such as exterior walls.

• Facing provides built-in vapor retarder for moisture control
• For use in 2x6 steel-framed walls, floors, and crawl spaces
• Batts are pre-cut for use in standard 8-ft walls with 24-in on-center stud spacing
• Improves energy efficiency and provides sound control
• JM is a partner of the Seal and Insulate with ENERGY STAR program
• SCS Recycled Content certification
• GREENGUARD Gold Certified for office indoor air quality and SCS Certified for home indoor air quality