Knauf Insulation EcoBatt R-15 Kraft-Faced Fiberglass Insulation Batt, 3-1/2 in x 23 in x 93 in, 89.13 sq ftR 15 EcoBatt Kraft Faced Fiberglass Insulation Batt (3. 5" x 23" x 93") High density R 15 EcoBatt fiberglass batts with Kraft facing deliver reliable thermal and acoustic performance for 2x4 wall cavities. Made with ECOSE Technology and over 50% recycled glass, theyre soft to handle, easy to cut, and formaldehyde free. Key Features: Efficient Thermal Performance: R 15 high density batts sized for 2x4 walls to improve energy efficiency Eco Friendly

R-15 EcoBatt Kraft-Faced Fiberglass Insulation Batt (3.5" x 23" x 93")

High-density R-15 EcoBatt fiberglass batts with Kraft facing deliver reliable thermal and acoustic performance for 2x4 wall cavities. Made with ECOSE Technology and over 50% recycled glass, they’re soft to handle, easy to cut, and formaldehyde-free.

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Key Features:

• Efficient Thermal Performance: R-15 high-density batts sized for 2x4 walls to improve energy efficiency
• Eco-Friendly Composition: Made with ECOSE Technology using over 50% recycled glass; formaldehyde-free and GREENGUARD Gold certified
• Kraft Vapor Retarder: Kraft facing helps manage moisture in appropriate climate zones
• Easy Handling: Flexible batts that are soft to the touch, less itchy, and simple to cut for fast installation
• Sound Control: Helps reduce noise transmission between rooms and floors

Please check the Product Data Sheet Here

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Specifications Table:

Specification	Details
R-Value	R-15
Facing	Kraft
Material	Fiberglass (glass mineral wool)
Thickness	3.5 in (3-1/2 in)
Width	23 in
Length	93 in
Coverage per bag	89.13 sq ft
Batts per bag	6
Certification	GREENGUARD Gold; formaldehyde-free
Recycled Content	Over 50% recycled glass
Technology	ECOSE Technology
Use	Thermal and acoustic insulation for walls and floors

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Frequently Asked Questions (FAQ):

Q: How many square feet does this bag cover?
A: This 3.5 in x 23 in x 93 in size covers approximately 89.13 sq ft per bag.

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Q: Is the insulation formaldehyde-free?
A: Yes, EcoBatt batts are bonded with ECOSE Technology and are formaldehyde-free, GREENGUARD Gold certified.

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Q: Can these batts be used for interior sound control?
A: Yes, they provide effective acoustic performance for interior walls and floors.

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Q: Do I need special tools to install?
A: No—batts are easy to cut and fit with a utility knife; follow the installation guide for best results.

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Warmth, Whisper, and Texture—Refined Comfort for Everyday Living

EcoBatt’s natural, earthy hue brings a quiet sophistication behind the walls, while its R-15 density shapes rooms with balanced warmth and hush. The Kraft facing creates a clean, tailored layer that installs with grace. Pair with matte black hardware and pale oak finishes to let the calm resonate. It’s the understated essential that elevates a home’s feel to luxurious, lived-in comfort.

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Upgrade your 2x4 walls with eco-friendly R-15 performance—add EcoBatt to your cart and insulate smarter today.

Installation