R-25 Unfaced Fiberglass Batt Insulation, 96-sq ft

Energy-saving Johns Manville R-25 unfaced fiberglass batts deliver thermal performance and sound control for attics, ceilings and floors. Pre-cut to 24 in x 96 in for easy placement between 24-in on-center framing, these formaldehyde-free batts cover 96 sq ft per package.

Key Features:

• Reliable Thermal Performance: R-25 fiberglass batts help reduce heat loss and improve energy efficiency
• Pre-Cut Convenience: 24 in x 96 in batts fit 24-in on-center framing for quick installation
• Unfaced Design: No vapor retarder—ideal for adding over existing insulation where appropriate
• Health & Safety Certifications: Formaldehyde-free; GREENGUARD Gold and SCS certified for indoor air quality
• Durable & Noncorrosive: Will not rot or mildew and safe for contact with pipes, wiring, and metal studs

Specifications Table:

Frequently Asked Questions (FAQ):

Q: How much area does one package cover?
A: 96 square feet per package.

Q: Where can these batts be used?
A: They are suitable for attics, ceilings, and floors; not recommended for walls or crawlspaces in this configuration.

Q: Do these batts include a vapor retarder?
A: No. They are unfaced and contain no vapor barrier.

Q: What framing do they fit?
A: Pre-cut for 24-in on-center framing and steel studs.

Q: Are there environmental certifications?
A: Yes—Formaldehyde Free, GREENGUARD Gold Certified, and SCS Recycled Content certification.

Quiet Comfort, Tailored for Modern Attics

These R-25 unfaced batts wrap your home in a hush, elevating comfort while keeping energy use beautifully restrained. I love the clean, neutral fiber that tucks seamlessly into 24-inch cavities for a crisp, professional finish. Layer them in spacious attic bays or floors to soften sound and stabilize temperatures season to season. It’s a smart, elegant foundation—essential for luxurious, efficient living.

Upgrade your attic with JM R-25 batts today and start saving energy while creating a quieter, more comfortable home.