Keep your home comfortable and energy-efficient with the Owens Corning R-30 Unfaced Fiberglass Insulation Batts. Designed for wood or metal framing, these unfaced batts deliver solid thermal and acoustical performance to help lower heating and cooling costs—without the fuss of a faced barrier. Pre-cut lengths make installation quick between studs and joists, so you’re not fighting with oversized stuff in tight spaces.

Key Features & Design

• R-Value: R-30
• Applications: Roof/ceiling and interior/exterior wall applications; can be installed in wood or metal framing cavities or between furring channels
• Pre-cut Lengths: Sized for metal or wood framing. Can be stapled or friction-fit. Trim and fabricate with a utility knife
• Ease of Installation: Easy to handle and install
• Thermal & Acoustic Performance: Meets thermal specifications and improves interior noise control
• Material & Durability: Inorganic and non-corrosive to steel, aluminum or copper. Dimensionally stable and will not decay or slump in the cavity
• Availability: Size options listed below to fit various framing layouts

The Owens Corning R-30 Unfaced Batt is designed to provide quality acoustical and heat control performance and comes in pre-cut lengths for use between the studs and joists of your home.

Available sizes (Wood framing):

• 8.25 in. x 15.5 in. x 48 in. — 56.83 sq ft/pack, 11 batts per bag, IRN U83, Wood
• 8.25 in. x 23.75 in. x 48 in. — 79.17 sq ft/pack, 10 batts per bag, IRN U91, Wood
• 10 in. x 16 in. x 48 in. — 53.33 sq ft/pack, 10 batts per bag, IRN C84A, Wood
• 10 in. x 19.25 in. x 48 in. — 64.17 sq ft/pack, 10 batts per bag, IRN A25, Wood
• 10 in. x 24 in. x 48 in. — 80 sq ft/pack, 10 batts per bag, IRN W67A, Wood