R-19 Unfaced Fiberglass Batt Insulation, 24x48, 144-sq ft

Formaldehyde-free, unfaced fiberglass batts engineered for sound control and thermal performance in 2x6 steel-stud walls. Pre-cut 24-in x 48-in pieces deliver R-19 insulation and 144-sq ft of coverage for efficient installation.

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Key Features:

• Sound Control & Thermal Performance: R-19 batts reduce noise transmission and improve energy efficiency in interior walls.
• Unfaced Design: No vapor barrier—ideal for adding to existing insulation where needed.
• Pre-Cut Convenience: 24-in x 48-in batts sized for 24-in on-center studs and standard 8-ft walls.
• Durable & Safe: Will not rot or mildew; noncorrosive to pipes, wiring and metal studs; formaldehyde-free.
• Certified Low Emissions: GREENGUARD Gold and SCS Recycled Content certified; ENERGY STAR program partner.

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Specifications Table:

Specification	Details
Series Name	Sound Control
Coverage Area (Sq. Feet)	144
Length (Inches)	48
Width (Inches)	24
Thickness (Inches)	6.5
Faced/Unfaced	Unfaced
Fits 2 x 4 Walls	No
Fits 2 x 6 Walls	Yes
For Use in Attics	No
For Use in Basements	Yes
For Use in Ceilings	No
For Use in Crawlspaces	Yes
For Use in Doors	No
For Use in Duct	No
For Use in Electrical	No
For Use in Floors	No
For Use in Garage Doors	No
For Use in Masonry	No
For Use in Plumbing	No
For Use in Vents	No
For Use in Walls	Yes
For Use in Windows	No
Formaldehyde Free	Yes
Framing Type	Steel studs
Insulation Type	Fiberglass
Maximum R-Value	19
Multi-Pack Quantity	4
Package Count	18
Package Type	Multi-pack
R-Value per Inch	2.9231
Sound Barrier	Yes
Stud Spacing (Inches)	24
Total Package Quantity	72
Vapor Retardant	No
CA Residents: Prop 65 Warning(s)	No
ENERGY STAR Certified	Yes
GREENGUARD Gold Certified	Yes
Warranty	1-year limited
Bag Dimensions (L x W x D)	24.5 x 20 x 49
UNSPSC	11162400

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Frequently Asked Questions (FAQ):

Q: Can these batts be used in 2x6 walls?
A: Yes. They are designed for 2x6 steel-stud walls with 24-in on-center spacing.

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Q: Do these batts have a vapor barrier?
A: No, they are unfaced and contain no vapor retarder, making them suitable for adding over existing insulation where codes allow.

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Q: What is the coverage and piece count?
A: The package covers 144 sq ft and includes 18 pre-cut pieces measuring 24-in W x 48-in L.

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Q: Are these batts safe for indoor air quality?
A: Yes. They are GREENGUARD Gold Certified and formaldehyde-free.

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Q: Where should I use them?
A: Ideal for interior wall sound control; also suitable for basements and crawlspaces as specified.

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Quiet Luxury Starts Inside the Walls

These unfaced R-19 batts hush the home with refined acoustic control while elevating thermal comfort. The clean, uniform fibers slip neatly into 24-inch cavities, creating a seamless backdrop for crisp architectural lines. Pair them with steel framing for modern, gallery-like spaces where serenity is the ultimate statement. A silent, comfortable home is the foundation of luxurious living.

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Upgrade your walls with JM R-19 Sound Control batts for quieter, more efficient spaces—add to cart today.