Owens Corning R-15 Unfaced Fiberglass Insulation Batts, 3.5 in. x 15 in. x 93 in., 8 Pieces (77.5 sq. ft./Bag)

Regular price $68.97

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R-15 Unfaced Fiberglass Insulation Batts, 15 in. x 93 in.

Owens Corning PINK Next Gen Fiberglas R-15 unfaced batts deliver efficient thermal and sound performance for 2x4 walls. The pre-cut 3.5 in. x 15 in. x 93 in. batts are soft, shed-resistant, and install quickly, providing 77.5 sq. ft. of coverage per bag.


Key Features:

  • Fast, Clean Installation: Advanced fibers recover instantly, cut cleanly, and stay put for inspection-ready results.
  • Comfort and Quiet: R-15 thermal value with sound-absorbing fiberglass helps reduce unwanted noise.
  • Health-Conscious Design: Shed-resistant batts with safe, proven ingredients; GREENGUARD Gold certified.
  • 2x4 Wall Fit: Precut 3.5 in. thick x 15 in. wide x 93 in. long batts sized for standard framing.
  • Unfaced Versatility: Ideal where a separate vapor retarder isn’t required; compatible with wood or metal framing.

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Insulation Type Fiberglass Insulation
Faced or Unfaced Unfaced
Insulation R-Value R-15
Roll or Batt Batt
Fits Size 2 x 4 Wall
Dimensions (each batt) 3.5 in. Thick x 15 in. Wide x 93 in. Long
Batt/Roll Size 7.75 ft. x 15 in.
Number of Pieces per Bag 8
Coverage per Bag 77.5 sq. ft.
Product Weight 31.5 lb
Item Package Quantity 1 Bag
Compatible Install Surface Plywood; wood or metal framing
Insulation Location Exterior Wall, Interior Wall
Warranty Limited Lifetime
Bag Size 4.16 ft. x 15.44 in. x 15.25 in.
Product Thickness 3.5 in.
Product Width 15 in.
Product Length 7.75 ft (93 in.)

Frequently Asked Questions (FAQ):

Q: How much area does one bag cover?
A: Each bag covers 77.5 sq. ft. and includes 8 unfaced batts measuring 3.5 in. x 15 in. x 93 in.


Q: Where can I install these batts?
A: They are designed for 2x4 wood or metal framed exterior and interior walls; can also be used in floors and ceilings as applicable.


Q: Do these batts include a vapor retarder?
A: No. They are unfaced; add a separate vapor retarder only if required by code or application.


Q: Are there special tools needed for installation?
A: Standard utility knife and straightedge are typically sufficient; batts cut cleanly and slide into cavities.


Q: What certifications or safety features apply?
A: GREENGUARD Gold certified for indoor air quality; made with safe, proven ingredients and are shed-resistant.


Quiet Comfort, Tailored for 2x4 Walls

These R-15 unfaced batts wrap a room in calm, softening acoustics while elevating everyday comfort. I love the plush, cotton-like texture—installers appreciate the clean cuts and the way it springs into place. Pair it with crisp drywall and natural wood tones to create a serene envelope for modern living. Thoughtful insulation like this is the invisible luxury that makes a space feel truly refined.


Upgrade your 2x4 walls with R-15 PINK Next Gen batts today and enjoy quieter, more comfortable rooms with fast, clean installation.

Warranty

Installation

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