R-11 Fiberglass Kraft-Faced Insulation Batts 3-1/2 in. x 15 in. x 105 ft. (175 sq. ft.) (4 Per Master Pack) | R11K-15105-649826-CT

CertainTeeds R-11 Fiberglass Kraft-Faced Insulation Batts deliver sound-dampening benefits as well. They help minimize noise transmission between rooms, enhancing indoor acoustics and contributing to a more comfortable living space. The fiberglass material used in these batts is naturally non-combustible and mold-resistant, promoting safer and healthier indoor air quality. Designed for easy handling and installation, CertainTeeds R-11 batts provide a straightforward way to meet building code requirements while creating a more energy-efficient home environment.

• R-11 insulation rating for effective thermal resistance
• Kraft-facing provides built-in vapor retarder for moisture control
• Fits standard 2x4 wall assemblies, ideal for residential walls and ceilings
• Fiberglass composition naturally resists mold and mildew growth
• Sound-dampening properties help reduce noise between rooms