Johns Manville R- 13 Wall Kraft faced Fiberglass Batt Insulation 106.56-sq ft ( 15-in W x 93-in L)

Name: Johns Manville R- 13 Wall Kraft faced Fiberglass Batt Insulation 106.56-sq ft ( 15-in W x 93-in L)
Brand: Johns Manville
SKU: 1000164951
Rating: 4.7 (271 reviews)

4.7

271

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Fiberglass batt insulation ideal for sound control in 2x4 wood-framed walls and basements
Kraft-faced fiberglass insulation provides a built-in vapor barrier for moisture control
Improves energy efficiency and provides sound control

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Johns Manville formaldehyde-free kraft-faced thermal and acoustical insulation offers R-values up to R-49. It is ideal for moisture control in exterior walls, reduces sound transmission through walls, ceilings and floors. JM insulation is compression-packaged for space savings, and is offered in precut batts to fit standard wall cavities for both vertical and horizontal applications.

Fiberglass batt insulation ideal for sound control in 2x4 wood-framed walls and basements
Kraft-faced fiberglass insulation provides a built-in vapor barrier for moisture control
Improves energy efficiency and provides sound control
Batts are pre-cut for use in standard 8-ft walls with 16-in on-center stud spacing
Simple to install, press in place between studs and staple tabs to framing if additional securement is required
Will not rot, mildew or deteriorate and is noncorrosive to pipes, wiring and metal studs
JM is a partner of the Seal and Insulate with ENERGY STAR program
SCS Recycled Content certification
GREENGUARD Gold Certified for office indoor air quality and SCS Certified for home indoor air quality

General
Package Type	Multi-pack	Package Count	11
Total Package Quantity	55	Framing Type	Wood studs
Insulation Type	Fiberglass

Dimensions
Bag Dimensions (L x W x D)	15.5 x 20 x 49	Thickness (Inches)	3.5
Coverage Area (Sq. Feet)	106.56	Width (Inches)	15
Length (Inches)	93	R-Value per Inch	3.7142
Package Weight (lbs.)	29.6	Maximum R-Value	13

Features
Faced/Unfaced	Kraft faced	Sound Barrier	Yes
Formaldehyde Free	Yes	Stud Spacing (Inches)	16
Multi-Pack Quantity	5	Vapor Retardant	Yes

Certifications
CA Residents: Prop 65 Warning(s)	No	GREENGUARD Gold Certified	Yes
ENERGY STAR Certified	Yes

Warranty
Warranty	1-year limited

Compatibility
For Use in Basements	Yes	For Use in Garage Doors	No
For Use in Crawlspaces	No	For Use in Masonry	No
For Use in Ceilings	No	For Use in Plumbing	No
For Use in Attics	No	For Use in Vents	No
For Use in Doors	No	For Use in Walls	Yes
For Use in Duct	No	For Use in Windows	No
For Use in Electrical	No	Fits 2 x 4 Walls	Yes
For Use in Floors	No	Fits 2 x 6 Walls	No

Miscellaneous
UNSPSC	11162400

Review

4.7 out of 5

271 Reviews

96% Recommend this product

Ratings may include incentivized customer reviews.

+ 6 images

What Customers Are Saying

The insulation product provides excellent thermal and sound insulation performance. Customers report it is easy to install, with pre-cut sizes that fit well between wall studs and require minimal cutting. The insulation is also noted to be less irritating compared to traditional options. While a few customers experienced minor issues like damaged or compressed batts, the overall customer experience is overwhelmingly positive.

Customer review summary generated by AI, including incentivized reviews.

271 Customer Reviews

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Customer Sentiment

Customer liked

Good value for the money

Would Recommend

Great product

January 31, 2026
From R- 13 Wall Kraft faced Fiberglass Batt Insulation 106.56-sq ft ( 15-in W x 93-in L) Verified Purchaser

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Good for DIY wall insulation

Would Recommend

A lot of wall space covered by one package. Easy to fit and staple into place.

John CJanuary 29, 2026
From R- 13 Wall Kraft faced Fiberglass Batt Insulation 106.56-sq ft ( 15-in W x 93-in L) Verified Purchaser

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Great packaging

Would Recommend

Ease of packaging helped usage

IroczvertJanuary 27, 2026
From R- 13 Wall Kraft faced Fiberglass Batt Insulation 106.56-sq ft ( 15-in W x 93-in L) Verified Purchaser

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Good fit for 2”x4”x8’ walls

Would Recommend

Used this to insulate the tack room in our barn, fit nicely between the studs on 15” center. The pre-cut pieces are only 93” long, so if your walls are higher than that, you may have to add a piece to make up the difference.

Mac85January 25, 2026
From R- 13 Wall Kraft faced Fiberglass Batt Insulation 106.56-sq ft ( 15-in W x 93-in L) Verified Purchaser

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Insulating a space is ore expensive than finishing

Would Recommend

Why is insulation so expensive? $100 for a bundle. REALLY?

Property ownerJanuary 11, 2026
From R- 13 Wall Kraft faced Fiberglass Batt Insulation 106.56-sq ft ( 15-in W x 93-in L) Verified Purchaser

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Response from JohnsManvilleTeam

Thank you for choosing JM for your project! We hope it was a success! JM does not set pricing at our retail partners - each retailer chooses their pr...

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Johns Manville R- 13 Wall Kraft faced Fiberglass Batt Insulation 106.56-sq ft ( 15-in W x 93-in L)

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