Owens Corning R-15 Unfaced Fiberglass Insulation Batts, 3.5 in x 23 in x 93 in, 4 Bags

Regular price $92.46

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R-15 Unfaced Fiberglass Insulation Batts (23" x 93")

Owens Corning PINK Next Gen Fiberglas R-15 batts provide reliable thermal and sound control for 2x4 wall cavities. The unfaced design installs quickly, fits snugly, and delivers durable performance with advanced fiber technology and reduced dust.


Key Features:

  • Fast Installation: Stiffer batts slide in and stay put for 2x4 walls
  • Comfortable Handling: Soft-as-cotton, shed-resistant fibers with less dust
  • Consistent Performance: Advanced fiber technology recovers without shaking or fluffing
  • Sound Control: Helps absorb noise for quieter rooms
  • Healthy Choice: Formaldehyde-free and GREENGUARD Gold certified

Specifications Table:

Specification Details
Insulation Type Fiberglass
Faced/Unfaced Unfaced
Maximum R-Value R-15
Thickness 3.5 in
Width 23 in
Length 93 in
Coverage Area 103.98 sq ft
Stud Spacing 24 in
Fits 2 x 4 Walls Yes
Fits 2 x 6 Walls No
Sound Barrier Yes
Formaldehyde Free Yes
ENERGY STAR Certified Yes
GREENGUARD Gold Certified Yes
Vapor Retardant No
Framing Type Wood studs
R-Value per Inch 4.2
Package Type Individual pack
Package Count 7 batts per pack
Total Package Quantity 7
Warranty Limited lifetime
Bag Dimensions (L x W x D) 50 x 23.25 x 18.25 in
Package Weight 77.37 lb
For Use in Walls Yes
For Use in Attics No
For Use in Ceilings No
For Use in Floors No
For Use in Basements No
CA Residents: Prop 65 Warning(s) No
UNSPSC 11162400

Frequently Asked Questions (FAQ):

Q: How many pieces are in a pack and what area does it cover?
A: Each pack contains 7 batts and covers approximately 103.98 sq ft.


Q: What wall framing is this product designed for?
A: Sized for 2x4 walls with 24-inch stud spacing; each batt measures 3.5 in thick, 23 in wide, and 93 in long.


Q: Is a vapor barrier included?
A: No. These are unfaced batts and do not include a vapor retarder.


Q: Is this insulation certified or low-emission?
A: Yes. It is formaldehyde-free and GREENGUARD Gold certified.


Q: Can it help with noise reduction?
A: Yes. The batts provide sound barrier benefits by helping reduce unwanted noise.


A Quiet, Cozy Foundation for Better Living

The soft pink batts nestle cleanly into 2x4 wall cavities, instantly elevating comfort and calm. Their unfaced profile keeps the look streamlined while advanced fibers deliver resilient, even coverage. Pair them with crisp gypsum walls and warm wood trims to craft rooms that feel serene and beautifully insulated. A simple, essential upgrade that brings luxury to everyday living through quieter, more energy-efficient spaces.


Upgrade your walls with Owens Corning R-15 batts for fast installation, quieter rooms, and lasting energy savings.

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