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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
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Description
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.
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
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) |
Frequently Asked Questions (FAQ):
Q: Is this insulation faced or unfaced?
A: Unfaced; it does not include a vapor retarder.
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.
Q: Is the product formaldehyde-free?
A: Yes, EcoBatt with ECOSE Technology is GREENGUARD Gold certified and formaldehyde-free.
Q: Can it be used for sound control?
A: Yes, fiberglass batts provide effective sound attenuation for interior walls and floors.
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.
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.
Upgrade your build’s comfort and efficiency with EcoBatt R‑11—order today to insulate smarter.
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