R-13U Unfaced Formaldehyde-Free Thermal & Acoustical Fiberglass Insulation Batts 3-1/2 in. x 23 in. x 93 in. (163.39 sq. ft.) | R13U-2393-JM

Johns Manville's R-13U Unfaced Thermal & Acoustical Fiberglass Insulation also provides effective sound control by reducing noise transmission through interior walls and floor assemblies. The unfaced design allows for flexible installation in areas where a separate vapor retarder is required. Lightweight and easy to handle, these fiberglass insulation batts are noncombustible and resistant to moisture damage when properly installed. With consistent coverage totaling 163.39 sq. ft. per bundle, this insulation supports code-compliant construction while contributing to long-term energy savings and occupant comfort.

• Can be used in a wide variety of wood frame, engineered wood and steel frame construction applications, including new construction and retrofitting
• Provides effective resistance to heat transfer
• Reduces transmission of sound through exterior and interior walls and floor or ceiling assemblies
• Will not rot, mildew or deteriorate and is noncorrosive to pipes, wiring and metal studs
• Bonded glass fibers are dimensionally stable and will not slump within the wall cavity, settle or break down during normal applications