Johns Manville R-11 Kraft-Faced Fiberglass Batt Insulation, 155-sq ft Coverage, 15-in x 93-in, K1254SR 11 Kraft Faced Fiberglass Wall Batt Insulation, 15 in x 93 in Formaledehyde free, kraft faced fiberglass batts designed for 2x4 wood stud walls. Pre cut for 9 ft walls with 16 in stud spacing, delivering 155 sq ft coverage and R 11 thermal and sound control performance. Key Features: Moisture Control: Kraft facing provides an integrated vapor retarder for exterior wall applications Sound & Thermal Performance: R 11 batts help reduce noise while

R-11 Kraft-Faced Fiberglass Wall Batt Insulation, 15-in x 93-in

Formaledehyde-free, kraft-faced fiberglass batts designed for 2x4 wood-stud walls. Pre-cut for 9-ft walls with 16-in stud spacing, delivering 155-sq ft coverage and R-11 thermal and sound control performance.

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Key Features:

• Moisture Control: Kraft facing provides an integrated vapor retarder for exterior wall applications
• Sound & Thermal Performance: R-11 batts help reduce noise while improving energy efficiency
• Pre-Cut Convenience: Sized for 9-ft walls with 16-in on-center studs; easy press-in installation
• Durable Composition: Will not rot or mildew; noncorrosive to pipes, wiring, and metal studs
• Low Emissions & Certified: GREENGUARD Gold and SCS Recycled Content certified; ENERGY STAR partner

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Specifications Table:

Specification	Details
Coverage Area (Sq. Feet)	155
Length (Inches)	93
Width (Inches)	15
Thickness (Inches)	3.5
Faced/Unfaced	Kraft faced
Fits 2 x 4 Walls	Yes
Fits 2 x 6 Walls	No
For Use in Basements	Yes
For Use in Walls	Yes
For Use in Attics	No
For Use in Ceilings	No
For Use in Crawlspaces	No
Formaldehyde Free	Yes
Framing Type	Wood studs
Insulation Type	Fiberglass
Maximum R-Value	11
R-Value per Inch	3.1429
Sound Barrier	Yes
Stud Spacing (Inches)	16
Vapor Retardant	Yes
ENERGY STAR Certified	Yes (program partner)
GREENGUARD Gold Certified	Yes
Warranty	1-year limited
Bag Dimensions (L x W x D)	15.5 x 20 x 49
Package Weight (lbs.)	28.8
Package Type	Multi-pack
Package Count	16
Multi-Pack Quantity	5
Total Package Quantity	80
CA Residents: Prop 65 Warning(s)	No
UNSPSC	11162400

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Frequently Asked Questions (FAQ):

Q: How much area does one package cover?
A: This multi-pack covers 155 square feet in total.

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Q: What wall construction is it designed for?
A: Pre-cut for 2x4 wood-stud walls with 16-in on-center spacing and 9-ft wall height.

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Q: Is a vapor barrier included?
A: Yes, the kraft facing acts as a vapor retarder to help control moisture.

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Q: Can it be used for sound control?
A: Yes, it provides sound control in interior and exterior wall applications.

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Q: Is the product formaldehyde-free?
A: Yes, it is formaldehyde-free fiberglass insulation.

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Quiet Comfort, Clean Lines—Insulation That Elevates Everyday Living

These kraft-faced batts bring refined calm to your walls—softening acoustics while streamlining energy performance. The pre-cut sizing slips neatly into standard stud bays, creating a tidy, tailored envelope. Pair with warm wood finishes and matte hardware to underscore the serene, crafted feel. It’s a smart, subtle layer that sets the foundation for luxurious, livable spaces.

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Upgrade your walls with R-11 kraft-faced batts for cleaner sound, better comfort, and easy installation—add to cart today.