Johns Manville Fiberglass Batt Insulation R40*16

This R40*16 fibreglass insulation is designed to provide excellent thermal and acoustical performance. Each package covers 32 square feet and is suitable for various applications, including crawl spaces, attics, and cathedral ceilings.

Features & Benefits:

• High Thermal Resistance: Effectively reduces heat transfer, helping to lower energy costs.
• Sound Dampening: Improves room acoustics by reducing noise transmission through walls, ceilings, and floors.
• Formaldehyde-Free: Ensures better indoor air quality.
• Non-Corrosive: Won’t react with metal studs, pipes, or wiring.
• Non-Combustible: Enhances safety with low flame-spread and smoke development.
• Durable: Will not rot or grow mildew, ensuring long-lasting performance.