Owens Corning R-15 Unfaced Fiberglass Insulation Batts, 3.5 in. x 16 in. x 96 in. (5 Bags)

Regular price $396.81

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Owens Corning R-15 Unfaced Fiberglass Batt Insulation (5 Bags)

High-performance R-15 unfaced fiberglass batts sized for 16 in. framing deliver reliable thermal and acoustic control. Formaldehyde-free, easy to handle, and designed for friction-fit or stapled installation in walls or ceilings.


Key Features:

  • R-15 Thermal Performance: Helps maintain consistent indoor temperatures and energy efficiency
  • Easy Install: Friction-fit or stapled; trims cleanly with a utility knife
  • Formaldehyde-Free: Made with plant-based compounds and at least 65% recycled content (unfaced)
  • Durable & Stable: Inorganic, non-corrosive, and resists sagging or decay in cavities
  • Noise Reduction: Improves interior sound control for more comfortable rooms

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
R-Value R-15
Material Fiberglass
Facing Unfaced
Form Batts
Thickness 3.5 in
Width 16 in
Length 96 in
Pack Quantity 5 bags
Coverage per pack 74.69 sq ft
Installation Friction-fit or stapled
Application Wood or metal framing; walls/ceilings
Corrosion Non-corrosive to steel, aluminum, copper
Stability Dimensionally stable; will not decay or slump
Composition Formaldehyde-free; at least 65% recycled content (unfaced)

Frequently Asked Questions (FAQ):

Q: Can these batts be used in wood or metal framing?
A: Yes—sized for standard framing and suitable for both wood and metal applications.


Q: Do I need a facing or vapor barrier?
A: These are unfaced batts; consult local codes for vapor retarder requirements based on climate and assembly.


Q: What’s the thickness and coverage for this size?
A: Thickness is 3.5 inches; pack coverage for 16 in. x 96 in. size is approximately 74.69 sq ft.


Q: How are they installed?
A: Fit batts snugly into cavities; they can be friction-fit or stapled to the studs, then trimmed as needed with a utility knife.


Q: Is the insulation safe for metal components?
A: Yes—it's non-corrosive to steel, aluminum, and copper.


Quiet comfort with a crisp, modern core

This R-15 fiberglass batt brings a refined sense of calm, dialing down noise while stabilizing temperature for a serene backdrop. The unfaced, clean-lined profile slips into standard framing with effortless precision. Pair it with smooth drywall and minimalist trim to let textures and light take center stage. It’s an understated essential that elevates everyday living into a more luxurious, comfortable experience.


Upgrade your walls with Owens Corning R-15 unfaced batts for efficient comfort and quieter rooms—order the 16 in. x 96 in. (5 bags) pack today.

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