R-13 Unfaced Fiberglass Wall Batt Insulation, 16-in x 96-in

Formaledehyde-free Johns Manville R-13 unfaced fiberglass batts deliver thermal and acoustic performance for 2x4 wall cavities. Pre-cut 16-in x 96-in batts cover 117.33 sq ft and fit standard 8-ft walls for quick press-in installation.

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Key Features:

• Energy-Saving R-13 Performance: Improves thermal efficiency and comfort in 2x4 walls
• Unfaced Convenience: No vapor retarder—ideal for adding to existing insulation or where separate vapor control is used
• Pre-Cut for Speed: 16-in x 96-in batts sized for 16-in O.C. studs in 8-ft walls
• Health & Safety Focused: Formaldehyde-free, GREENGUARD Gold certified, noncorrosive and will not rot or mildew
• Sound Control: Helps reduce room-to-room noise for quieter living spaces

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Specifications Table:

Specification	Details
Coverage Area	117.33 sq ft
Batt Dimensions	16 in W x 96 in L x 3.5 in Thick
Faced/Unfaced	Unfaced
Fits 2x4 Walls	Yes
Fits 2x6 Walls	No
For Use in Walls	Yes
For Use in Basements	Yes
For Use in Attics	No
For Use in Ceilings	No
For Use in Floors	No
For Use in Crawlspaces	No
For Use in Doors	No
For Use in Duct	No
For Use in Electrical	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 Windows	No
Formaldehyde Free	Yes
Framing Type	Steel studs
Insulation Type	Fiberglass
Maximum R-Value	R-13
R-Value per Inch	3.7143
Stud Spacing	16 in on center
Sound Barrier	Yes
Vapor Retardant	No
ENERGY STAR Certified	Yes (program partner)
GREENGUARD Gold Certified	Yes
Warranty	1-year limited
Package Type	Multi-pack
Package Count	11
Multi-Pack Quantity	5
Total Package Quantity	55 pieces
Bag Dimensions (L x W x D)	20 x 20 x 50 in
UNSPSC	11162400
Package Weight	27 lb

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Frequently Asked Questions (FAQ):

Q: How much area does one package cover?
A: 117.33 sq ft of wall area.

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Q: What wall framing is this sized for?
A: Pre-cut for 2x4 walls with 16-in on-center stud spacing; each batt is 16 in W x 96 in L x 3.5 in thick.

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Q: Is a vapor barrier included?
A: No. These are unfaced batts without a vapor retarder.

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Q: Can this be used in basements or ceilings?
A: Rated for use in basements and walls; not intended for attics or ceilings per specifications.

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Q: Is the product certified for indoor air quality?
A: Yes, it is GREENGUARD Gold Certified and SCS Recycled Content certified.

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Quiet, Cozy Walls with Clean Lines

These R‑13 fiberglass batts slip neatly into 2x4 frames, instantly refining a room’s acoustics and comfort. I love the crisp, uniform fit—an invisible layer that lets your finishes sing while taming noise. Pair with warm wood tones and matte paint to appreciate the serene hush it creates. It’s a discreet luxury that elevates everyday living.

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Upgrade your 2x4 walls with R-13 comfort and install-ready batts—add to cart and start saving energy today.