Knauf Insulation EcoBatt R-11 Unfaced Fiberglass Insulation Batts, 3.5 in x 15.25 in x 105 in, 177.92 sq ft, 15 BagsR 11 Unfaced Fiberglass Insulation Batts, 3. 5 x 15. 25 x 105, 15 Bags EcoBatt R 11 unfaced fiberglass batts deliver reliable thermal and acoustic insulation for walls and ceilings. Engineered with ECOSE Technology and over 50% recycled glass, these soft, easytocut batts fit standard framing to boost energy efficiency and comfort. Key Features: ECOSE Technology: Formaldehydefree binder made from sustainable materials and recycled glass Thermal

R-11 Unfaced Fiberglass Insulation Batts, 3.5 x 15.25 x 105, 15 Bags

EcoBatt R-11 unfaced fiberglass batts deliver reliable thermal and acoustic insulation for walls and ceilings. Engineered with ECOSE Technology and over 50% recycled glass, these soft, easy‑to‑cut batts fit standard framing to boost energy efficiency and comfort.

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Key Features:

• ECOSE Technology: Formaldehyde‑free binder made from sustainable materials and recycled glass
• Thermal Performance: R‑11 rating for energy savings in walls and ceilings
• Acoustic Control: Helps reduce noise between rooms and floors
• Easy Handling: Soft feel, less itch, and simple to cut for fast installation
• Standard Fit: 3.5 in thickness sized for common stud cavities

Please check the Product Data Sheet Here

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Specifications Table:

Specification	Details
R-Value	R-11
Facing	Unfaced
Material	Fiberglass (glass mineral wool)
Thickness	3.5 in
Dimensions (variant)	3.5 in x 15.25 in x 105 in
Coverage per package	177.92 sq ft
Technology	ECOSE Technology; formaldehyde-free binder
Post-consumer recycled content	Minimum 50% (third-party certified)

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Frequently Asked Questions (FAQ):

Q: Is this insulation faced or unfaced?
A: Unfaced; it does not include a vapor retarder.

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Q: What are the dimensions and coverage for this variant?
A: Each batt is 3.5 in x 15.25 in x 105 in; package covers 177.92 sq ft.

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Q: Is the product formaldehyde-free?
A: Yes, EcoBatt with ECOSE Technology is GREENGUARD Gold certified and formaldehyde-free.

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Q: Can it be used for sound control?
A: Yes, fiberglass batts provide effective sound attenuation for interior walls and floors.

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Q: What tools are needed for installation?
A: A utility knife, tape measure, and PPE; batts are easy to cut and friction-fit into cavities.

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Warmth, Quiet, and Clean Lines—All in One Batt

EcoBatt’s naturally warm tone and crisp profile slip seamlessly into framing, bringing a refined calm to the envelope of a home. The sustainable, formaldehyde‑free binder is the quiet hero—elevating wellness while taming acoustics. Style it with exposed framing during build for a serene, textural moment before drywall. It’s the essential layer for luxe comfort and effortless living.

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Upgrade your build’s comfort and efficiency with EcoBatt R‑11—order today to insulate smarter.

Installation