Johns Manville R19 Unfaced Fiberglass Insulation Batt

Improve your home's comfort with Johns Manville R19 Unfaced Fiberglass Insulation Batts. These formaldehyde-free batts provide superior thermal and acoustical control for walls, ceilings, floors, attic spaces, and basement areas. Perfect for both new builds and retrofit projects, these resilient glass fiber batts offer an efficient solution to insulate your home, helping maintain consistent indoor temperatures while reducing noise from roof to basement.

• Formaldehyde-free for healthier indoor air
• R19 thermal resistance for energy efficiency
• Fits 2 x 6 wood framed walls or ceilings
• 87.18 sq. ft. coverage area per package
• Provides both thermal and sound control
• Product details, including packaging, labels, and instructions, are provided by a third party and may differ from what appears on our website. Always read the label, warnings, and instructions before use.
• Weight: Approximately: 21.5 pounds
• Shipping Dimensions: Approximately: 19.5 x 49.0 inches.