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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
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Description
Knauf Insulation EcoBatt R-11 Unfaced Fiberglass Insulation Batts, 3.5 in. x 24 in. x 96 in., 256 sq. ft. (4 Bags)R 11 EcoBatt Unfaced Fiberglass Insulation Batts, 24 in. x 96 in. Knauf EcoBatt R 11 unfaced fiberglass batts deliver reliable thermal and sound control for 2x4 interior or exterior walls, floors, and ceilings. Pre cut for 8 ft steel stud walls, they install easily, recover to full thickness, and are bonded with plant based, formaldehyde free ECOSE Technology. Key Features: Thermal & Acoustic Performance: R 11 batts help regulate temperature and
R-11 EcoBatt Unfaced Fiberglass Insulation Batts, 24 in. x 96 in.
Knauf EcoBatt R-11 unfaced fiberglass batts deliver reliable thermal and sound control for 2x4 interior or exterior walls, floors, and ceilings. Pre-cut for 8-ft steel stud walls, they install easily, recover to full thickness, and are bonded with plant-based, formaldehyde-free ECOSE Technology.
Key Features:
- Thermal & Acoustic Performance: R-11 batts help regulate temperature and reduce noise in walls and floors.
- Easy Installation: Pre-cut 24 in. x 96 in. batts for 2x4, 8-ft walls; softer feel for simple cutting and fitting.
- Healthier Materials: Formaldehyde-free ECOSE Technology; GREENGUARD Gold certified and free of Red List chemicals.
- Sustainable Build: Made with a high percentage of recycled glass and compression-packed for efficient transport and storage.
- Snug Fit: Resilient fibers recover quickly to full thickness for consistent coverage.
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
|---|---|
| Insulation Type | Fiberglass batt |
| R-Value | R-11 |
| Facing | Unfaced |
| Batt Size | 24 in. W x 96 in. L x 3.5 in. T |
| Fits Stud Depth | 2x4 wall |
| Coverage Area per Bag | 256 sq. ft. |
| Number of Pieces per Bag | 16 |
| Compatible Install Surfaces | Concrete; Existing drywall; Metal; Plywood; Wood |
| Insulation Locations | Interior wall; Exterior wall; Floor |
| Roll or Batt | Batt |
| Product Weight | 36.37 lb |
| Bag Size | 4.17 ft. x 25 in. x 16 in. |
| Pack Size | 1 |
| Warranty | 1-year limited |
Frequently Asked Questions (FAQ):
Q: How much area does this package cover?
A: 256 sq. ft. total coverage.
Q: Where can I install these batts?
A: Suitable for 2x4 walls (interior/exterior), floors, and ceilings; compatible with wood, metal, plywood, existing drywall, and concrete surfaces.
Q: Are these batts faced?
A: No, they are unfaced fiberglass batts.
Q: What are the dimensions of each batt?
A: Each batt is 24 in. wide x 96 in. long x 3.5 in. thick.
Q: Is there an installation guide?
A: Yes—see the linked Instructions/Assembly PDF for step-by-step guidance.
Quiet Comfort, Cleverly Engineered
EcoBatt’s warm, natural tone and clean lines slip effortlessly behind your finishes, crafting rooms that feel hushed and composed. I love its resilient loft—once in place, it springs to a full, plush thickness for a seamless envelope. Pair it with crisp gypsum walls and matte black hardware to heighten the sense of calm. It’s the invisible luxury that elevates everyday living.
Upgrade your walls with EcoBatt R-11 today for quieter, more comfortable rooms with eco-friendly performance.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy