At a Glance

Stud Spacing: 12 (in)

Framing Type: Wood studs

Thickness: 2

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Owens Corning R- 6.7 Attic Unfaced Fiberglass Roll Insulation 5.6-sq ft ( 16.0-in W x 4.0-ft L ) Individual pack

Name: Owens Corning R- 6.7 Attic Unfaced Fiberglass Roll Insulation 5.6-sq ft ( 16.0-in W x 4.0-ft L ) Individual pack
Brand: Owens Corning
SKU: 50370324
Rating: 4.7 (266 reviews)

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4.7

266

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Owens Corning PINK® Insulation is soft to the touch and easy to install. Insulation delivers comfort by helping homes stay cooler in the summer and warmer in the winter. A well-insulated home can save up to 15% on heating and cooling costs while providing exceptional sound control performance.

Ideal for small projects
Offers exceptional thermal and noise control performance
Soft to the touch
Long term performance with virtually no settling nor slumping within wall cavities
Less dust than other fiberglass products, Owens Corning PINK Insulation also has excellent stiffness and recovery characteristics
Compression packaging from Owens Corning speeds job site handling and installation
GreenGuard GOLD Certified and validated to be Formaldehyde free

General
Total Package Quantity	1	Package Type	Individual pack
Package Count	1	Insulation Type	Fiberglass
Framing Type	Wood studs

Dimensions
Coverage Area (Sq. Feet)	5.6	R-Value per Inch	3.3
Length (Feet)	4	Width (Inches)	16
Bag Dimensions (L x W x D)	6 x 6 x 16	Maximum R-Value	6.7
Thickness (Inches)	2	Package Weight (lbs.)	1

Features
Reflective	No	Vapor Retardant	No
Stud Spacing (Inches)	12	Faced/Unfaced	Unfaced
Sound Barrier	No	Formaldehyde Free	No

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

Warranty
Warranty	None

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

Miscellaneous
UNSPSC	30141500

Check out the Best Selling Roll Insulation on Lowes.com

Review

4.7 out of 5

266 Reviews

97% Recommend this product

Ratings may include incentivized customer reviews.

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What Customers Are Saying

Customers overwhelmingly praise this insulation for its compact size and practicality for small-scale projects. Reviewers consistently highlight how the manageable roll eliminates the need to purchase oversized packages for minor repairs, patching holes, sealing gaps, or filling voids. Many appreciate its ease of cutting and shaping in tight spaces around plumbing and ductwork, noting it conforms well to irregular surfaces without excessive shedding. Customers report it delivers the same fiberglass performance as larger products while remaining gentle on hands. A few mention the price per square foot feels high, but this rarely diminishes overall satisfaction. Most consider it an excellent, practical solution for spot repairs and confined applications.

Customer review summary generated by AI, including incentivized reviews.

266 Customer Reviews

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Great product

Would Recommend

Easy to use

Cole cakesSeptember 7, 2026
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COMPARE PRODUCTS

		Name	Current Item Owens CorningR- 6.7 Attic Unfaced Fiberglass Roll Insulation 5.6-sq ft ( 16.0-in W x 4.0-ft L ) Individual pack
		Ratings	266
		Width (Inches)	16
		Insulation Type	Fiberglass
		For Use in Walls
Johns ManvilleMulti-Purpose R- Attic Wall Unfaced Fiberglass Roll Insulation 5.33-sq ft ( 16-in W x 4-ft L ) Individual pack	Owens CorningR- 15 Kraft faced Fiberglass Roll Insulation 30-sq ft ( 15-in W x 24-ft L ) Individual pack	Johns ManvilleR- 13 Wall Kraft faced Fiberglass Roll Insulation 40-sq ft ( 15-in W x 32-ft L ) Individual pack	ReflectixR- 21 Attic Wall Unfaced Reflective Roll Insulation 50-sq ft ( 24-in W x 25-ft L ) Individual pack	ReflectixR- 21 Attic Wall Unfaced Reflective Roll Insulation 33.3-sq ft ( 16-in W x 25-ft L ) Individual pack	Owens CorningR- 19 Unfaced Fiberglass Roll Insulation 48.96-sq ft ( 15-in W x 39.2-ft L ) Individual pack	Johns ManvilleR- 19 Wall Kraft faced Fiberglass Roll Insulation 75.07-sq ft ( 23-in W x 39.17-ft L ) Individual pack	Johns ManvilleR- 19 Wall Unfaced Fiberglass Roll Insulation 48.96-sq ft ( 15-in W x 39.17-ft L ) Individual pack	Owens CorningR- 13 Single faced Fiberglass Roll Insulation 40-sq ft ( 15-in W x 32-ft L ) Individual pack
490	3180	1408	609	455	697	1407	1405	1979
16	15	15	24	16	15	23	15	15
Fiberglass	Fiberglass	Fiberglass	Reflective	Reflective	Fiberglass	Fiberglass	Fiberglass	Fiberglass