Knauf Insulation
Knauf Insulation EcoBatt R-11 Kraft-Faced Fiberglass Insulation Batts, 3.5 in x 24 in x 96 in, 256 sq ft
Published price — same for everyone
Out of stock — available on backorder
The price on the page is the price.
Find it, price it, order it — without a phone call. Questions on spec, quantity, or freight? Contact us.
Buying more than one thing? Start your list — however you have itFreight and delivery are calculated at checkout — no surprise charges.
Details
EcoBatt R-11 Kraft-Faced Fiberglass Insulation Batts
R-11 EcoBatt fiberglass batts with kraft facing deliver reliable thermal and acoustic performance for walls and ceilings. Sized 3.5 in x 24 in x 96 in with 256 sq ft coverage per bag, they use ECOSE Technology made from recycled glass for a more sustainable install.
Key Features:
- Energy-Efficient R-11 Performance: Improves thermal comfort and helps reduce heating and cooling costs
- Kraft-Faced Convenience: Integral vapor retarder simplifies wall and ceiling installations
- Eco-Friendly Construction: Made with ECOSE Technology and over 50% recycled glass
- Comfortable Handling: Naturally brown fibers are soft, easy to cut, and less itchy
- Acoustic Control: Helps reduce sound transmission through interior partitions
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
|---|---|
| R-Value | R-11 |
| Facing | Kraft |
| Material | Fiberglass |
| Thickness | 3.5 in |
| Dimensions | 3.5 in x 24 in x 96 in |
| Coverage per Bag | 256 sq ft |
| Product Type | Batt insulation |
| Technology | ECOSE Technology; made with over 50% recycled glass |
Frequently Asked Questions (FAQ):
Q: What applications are best for R-11 EcoBatt?
A: Ideal for 2x4 interior walls, ceilings, and partitions where moderate thermal and sound control is needed.
Q: Does the kraft facing act as a vapor retarder?
A: Yes, the kraft facing provides a vapor-retarding layer when installed with facing toward the conditioned space.
Q: How much area does this bag cover?
A: This variant covers approximately 256 square feet per bag.
Q: Is this insulation formaldehyde-free?
A: EcoBatt batts are GREENGUARD certified and made with ECOSE Technology, which is formaldehyde-free.
Q: Can I cut the batts to fit around obstacles?
A: Yes, the fiberglass batts are easy to cut for custom fits around studs, outlets, and fixtures.
Soft, Sustainable Warmth for Clean-Lined Walls
EcoBatt’s natural brown fibers bring a quiet elegance behind the scenes, elevating comfort while preserving a refined envelope. The kraft facing creates crisp, streamlined installs that feel intentional and tailored. Use it to cocoon bedrooms and media rooms, pairing with warm wood tones for a serene, layered atmosphere. It’s the discreet luxury that makes everyday living feel effortlessly composed.
Upgrade your walls with EcoBatt R-11 to boost comfort, quiet, and efficiency—shop this kraft-faced variant now.
Third-party marks are the property of their respective owners and do not indicate sponsorship or endorsement.