Johns Manville R21 24"X93" BATT KRAFT 103.97 SF

Johns Manville Formaldehyde-free™ Kraft-faced thermal and acoustical insulation offers R-Values up to R-49, and is offered in precut batts to fit standard wall cavities or rolls for custom installation in any size cavity. Kraft-faced insulation is ideal for moisture control in exterior walls, reduces sound transmission through walls, ceilings, and floors, and can be used in a variety of wood-framed, engineered wood, and steel frame construction applications, including new construction and retrofit.

Wrapped in plastic for dust-free and itch-free handling and installation, this insulation provides several benefits:

• Thermally Efficient: Provides effective resistance to heat transfer, with R-values up to R-30.
• Formaldehyde-Free: Does not off-gas formaldehyde in the indoor environment.
• Sound Control: Reduces sound transmission through exterior and interior walls, floor, and ceiling assemblies.
• Fire-Resistant: Can be left exposed where building codes permit. It has a Flame Spread of 25 or less and Smoke Developed of 50 or less.
• Resilient Inorganic Glass: Does not rot, promote mildew, or deteriorate. It is also noncorrosive to pipes, wiring, and metal studs.
• Superior Performance: The stable bonded glass fibers will not slump within the wall cavity, settle, or break down during normal applications.

Choose Johns Manville R21 24"X93" BATT KRAFT 103.97 SF for reliable thermal and acoustical insulation that provides moisture control, sound reduction, and fire resistance for your construction projects.