R-13 EcoBatt Unfaced Fiberglass Insulation Batt, 3-1/2 in x 16 in x 96 in, 128 sq ft | Knauf InsulationR 13 EcoBatt Unfaced Fiberglass Insulation Batts, 128 sq ft Knauf EcoBatt R 13 unfaced fiberglass batts deliver reliable thermal and acoustic performance for 2x4 wall cavities. Made with formaldehyde free ECOSE Technology, these low dust batts fit snugly, cut cleanly, and help create comfortable, energy efficient spaces. Key Features: Proven Thermal & Acoustic Performance: R 13 batts help maintain indoor temperatures and reduce noise between rooms.

R-13 EcoBatt Unfaced Fiberglass Insulation Batts, 128 sq ft

Knauf EcoBatt R-13 unfaced fiberglass batts deliver reliable thermal and acoustic performance for 2x4 wall cavities. Made with formaldehyde-free ECOSE Technology, these low-dust batts fit snugly, cut cleanly, and help create comfortable, energy-efficient spaces.

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Key Features:

• Proven Thermal & Acoustic Performance: R-13 batts help maintain indoor temperatures and reduce noise between rooms.
• ECOSE Technology: Formaldehyde-free, bio-based binder for a healthier indoor environment and sustainable manufacturing.
• Easy Handling & Installation: Resilient batts recover to full thickness, cut easily, and install with low dust.
• Sized for 2x4 Walls: 3-1/2 in thickness with 16 in x 96 in batts for standard stud spacing.
• Bag Coverage: 128 sq ft per bag for efficient project planning.

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Specifications Table:

Specification	Details
R-Value	R-13
Facing	Unfaced
Thickness	3-1/2 in
Width	16 in
Length	96 in
Bag Coverage	128 sq ft
Technology	ECOSE Technology (formaldehyde-free, bio-based binder)

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Frequently Asked Questions (FAQ):

Q: Is this insulation faced or unfaced?
A: Unfaced—ideal where a separate vapor retarder is not required or will be installed separately.

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Q: What wall framing is it designed for?
A: 3-1/2 in thickness fits standard 2x4 wall cavities with 16 in on-center studs.

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Q: Is it formaldehyde-free?
A: Yes. It uses Knauf’s ECOSE Technology, a bio-based binder validated formaldehyde-free.

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Q: How much area does one bag cover?
A: 128 square feet per bag.

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Q: Can it help with sound control?
A: Yes. In addition to thermal performance, fiberglass batts provide acoustical benefits to reduce room-to-room noise.

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Quiet Comfort, Naturally Refined

EcoBatt R-13 brings a hush and warmth to your home, wrapping rooms in a serene, effortless comfort. Its unfaced profile and clean, bio-based construction feel modern and thoughtful, championing wellness as much as performance. Use it to ground a renovation—behind crisp drywall and elevated finishes—so your design lives beautifully and sounds beautifully. This is an essential layer for luxurious living that starts from within the walls.

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Upgrade your walls with EcoBatt R-13 today for cleaner indoor air, quieter rooms, and dependable energy savings.