R-49 Unfaced Fiberglass Insulation Batts (5 Bags)

High-performance Owens Corning unfaced fiberglass batts deliver R-49 thermal protection for wood-framed roofs and walls. Sized 14 in. x 16 in. x 48 in. for easy installation and excellent sound control in residential projects.

Key Features:

• High R-Value Efficiency: R-49 rating helps meet stringent energy codes and improve home comfort
• Unfaced Fiberglass Construction: Versatile for a range of assemblies without vapor retarder constraints
• Sized for Wood Framing: 14 in. x 16 in. x 48 in. batts fit standard cavities; trim with a utility knife
• Easy Installation: Can be stapled or friction-fit; lightweight and simple to handle
• Durable and Stable: Inorganic, non-corrosive fibers that resist decay, slump, and help reduce noise

Please check the Product Data Sheet Here

Specifications Table:

Frequently Asked Questions (FAQ):

Q: How much area do these batts cover?
A: Each bag contains 6 batts covering 32 sq ft; this listing is for 5 bags.

Q: Are these batts faced or unfaced?
A: They are unfaced fiberglass batts (no vapor retarder).

Q: Where can I use R-49 batts?
A: Suitable for roof/ceiling and interior/exterior wall applications in wood or metal framing.

Q: Do I need special tools to install?
A: No—batts can be friction-fit or stapled; cut to size with a utility knife.

Q: Will they affect metals in contact?
A: The fiberglass is non-corrosive to steel, aluminum, and copper.

Wrap Your Home in Quiet, Cozy Performance

These plush, unfaced batts tuck neatly into framing, creating a seamless envelope that hushes sound and elevates comfort. I love the refined, uniform loft—it's the invisible layer that makes rooms feel lux and serene. Pair with natural wood finishes and matte hardware to let the calm truly resonate. It’s a foundational upgrade that whispers sophistication in every season.

Elevate your home’s comfort and efficiency—choose these R-49 batts and start insulating with confidence today.