Meet Owens Corning R-20 Unfaced Fiberglass Insulation Batts — a clean, high-performance solution for heat and sound control in homes and buildings. Made with natural ingredients and a formaldehyde-free formulation, these unfaced batts fit between joists and studs in wood or metal framing, delivering comfort and energy savings without the hassle of a facing you don’t want in your interior spaces.

Key Features & Design

• R-Value: R-20
• Unfaced fiberglass insulation that’s sized for metal or wood framing. It can be stapled or friction-fit, and is easy to handle and install.
• Available in pre-cut sizes for smooth, snug fits between joists and studs or between furring channels.
• Trim and fabricate with a utility knife for a precise finish.
• Dimensions and coverage: 5.5 in. x 15 in. x 93 in. — 77.5 sq ft per bag, 8 batts per bag (BU50). 5.5 in. x 15 in. x 105 in. — 87.5 sq ft per bag, 8 batts per bag (BU52).
• Applications include roof/ceiling and interior/exterior walls; can be installed in wood or metal framing cavities or between furring channels.
• Inorganic and non-corrosive to steel, aluminum or copper; dimensionally stable and will not decay or slump in the cavity.
• Improves interior noise control and contributes to energy savings, helping keep interiors cooler in summer and somewhat warmer in winter.
• Made with natural ingredients and a formaldehyde-free formulation for environmental peace of mind.

Choose Owens Corning R-20 Unfaced Batts for dependable thermal and acoustic performance, easy installation, and a little peace of mind that your home is quietly doing its part for the planet—and your energy bills.