Owens Corning R-25 Unfaced Fiberglass Insulation Batts deliver high performance for heat and sound control in home interiors. Sized for metal or wood framing, these pre-cut batts install smoothly between joists and studs, helping interiors stay cooler in summer and warmer in winter while trimming energy costs.

Key Features & Design

• R-Value: R-25
• Unfaced batt insulation
• Sized for metal or wood framing — can be stapled or friction-fit
• Easy to handle and install — trim and fabricate with a utility knife
• Meets thermal specifications
• Improves interior noise control
• Inorganic. Non-corrosive to steel, aluminum or copper
• Dimensionally stable and will not decay or slump in the cavity
• Natural ingredients, formaldehyde-free formulation
• 8 in. x 16 in. x 96 in. — 64 sq ft per bag; 6 batts per bag; for metal framing
• 8 in. x 24 in. x 96 in. — 96 sq ft per bag; 6 batts per bag; for metal framing