
Super ArborUSD 113.65
R-13 Kraft-Faced Fiberglass Wall Batt Insulation Johns Manville R-13 kraft-faced fiberglass batts insulate 2x4 wood-stud walls with built-in vapor retarder for moisture control. Precut 23 in x 93 in batts cover 163.39 sq ft per package and help improve energy efficiency while reducing sound transmission. Key Features: Designed for 2x4 Walls: Precut 23 in x 93 in batts fit 24-in on-center wood studs for fast installation Moisture Control: Kraft facing provides an integral vapor retarder to help manage indoor humidity Thermal + Acoustic Performance: R-13 rating improves energy efficiency and offers effective sound control Durable Fiberglass: Will not rot, mildew, or corrode pipes, wiring, or metal studs; formaldehyde-free Healthy Home Certifications: GREENGUARD Gold and SCS Recycled Content certified; ENERGY STAR partner Specifications Table: Specification Details R-Value 13 Insulation Type Fiberglass Facing Kraft faced (vapor retarder) Dimensions (per batt) 23 in W x 93 in L x 3.5 in T Coverage Area 163.39 sq ft per package Pieces per Package 11 Stud Spacing 24 in on-center Wall Compatibility Fits 2x4 walls; wood studs For Use In Walls Yes For Use In Basements Yes For Use In Attics/Ceilings/Floors No Sound Barrier Yes Formaldehyde Free Yes Vapor Retardant Yes ENERGY STAR Certified Yes (program partner) GREENGUARD Gold Certified Yes Warranty 1-year limited Bag Dimensions (L x W x D) 23.5 x 20 x 49 in Package Weight 45.2 lb R-Value per Inch 3.7142 Package Type Multi-pack Package Count 11 batts Multi-Pack Quantity 4 (total package quantity 44) Frequently Asked Questions (FAQ): Q: How much area does one package cover? A: Each package covers 163.39 square feet with 11 precut batts. Q: What wall construction is this intended for? A: It’s designed for 2x4 wood-stud walls with 24-in on-center spacing. Q: Is a separate vapor barrier needed? A: No—these batts are kraft-faced and include an integral vapor retarder. Q: Can it be used in basements or ceilings? A: It’s suitable for basements and walls; it is not intended for attics or ceilings for this specific product size. Q: Is the insulation formaldehyde-free? A: Yes, it is formaldehyde-free and GREENGUARD Gold certified for indoor air quality. Warmth, Quiet, and Craftsmanship in Every Cavity This kraft-faced batt slips into a stud bay like a tailored suit, delivering clean lines behind the drywall while elevating comfort. I love the subtle, textural kraft paper—an honest material that doubles as a smart vapor retarder. Use it to wrap a home office or bedroom where serenity matters; the R-13 density hushes the outside world. It’s a discreet luxury that makes everyday living feel polished and beautifully considered. Upgrade your walls with R-13 comfort and install Johns Manville’s kraft-faced batts today for quieter, more efficient rooms.
You could save on Super Arbor Johns Manville R-13 Kraft-Faced Fiberglass Batt Insulation, 23 in x 93 in, 163.39-sq ft Coverage (K292S) with a Super Arbor promo code:

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