Pay in installments of $29.50 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Knauf Insulation EcoBatt R-13 Unfaced Fiberglass Insulation Batts, 3.5 in x 15 in x 47 in, 107.71 sq ftR 13 Unfaced Fiberglass Insulation Batts (3. 5 x 15 x 47) EcoBatt R 13 unfaced fiberglass batts deliver reliable thermal performance for 2x4 wall cavities. Made with ECOSE Technology and over 50% recycled glass, theyre soft to handle, easy to cut, and ideal for residential or light commercial applications. Key Features: Energy Efficient Thermal Performance: R 13 batts sized for standard 2x4 walls reduce heat loss and improve HVAC efficiency Eco
R-13 Unfaced Fiberglass Insulation Batts (3.5 x 15 x 47)
EcoBatt R-13 unfaced fiberglass batts deliver reliable thermal performance for 2x4 wall cavities. Made with ECOSE Technology and over 50% recycled glass, they’re soft to handle, easy to cut, and ideal for residential or light commercial applications.
Key Features:
- Energy-Efficient Thermal Performance: R-13 batts sized for standard 2x4 walls reduce heat loss and improve HVAC efficiency
- Eco-Friendly Composition: Made with over 50% recycled glass and ECOSE Technology binder, formaldehyde‑free
- Comfortable Handling: Naturally brown fibers are soft, less itchy, and easy to cut for fast installation
- Sound Control: Helps reduce noise transfer between rooms and floors
- Convenient Coverage: Each bag covers approximately 107.71 sq ft with batts sized 3.5 in x 15 in x 47 in
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
|---|---|
| R-Value | R-13 |
| Facing | Unfaced |
| Material | Fiberglass |
| Thickness | 3.5 in |
| Batt Dimensions | 15 in x 47 in |
| Coverage per Bag | 107.71 sq ft |
| Batts per Bag | 22 |
| Product Type | Batt |
Frequently Asked Questions (FAQ):
Q: Is this insulation faced or unfaced?
A: Unfaced—best for interior walls or where a separate vapor retarder is used as required by local codes.
Q: What wall cavity depth does 3.5 in thickness fit?
A: It fits standard 2x4 stud walls.
Q: How much area does one bag cover?
A: Approximately 107.71 square feet for the 3.5 in x 15 in x 47 in batts.
Q: Can it help with noise reduction?
A: Yes, fiberglass batts provide good sound control for interior partitions and between floors.
Q: Is the product formaldehyde-free?
A: Yes, EcoBatt with ECOSE Technology is GREENGUARD Gold certified and formaldehyde-free.
Warmth, Quiet, and Comfort—Beautifully Layered
EcoBatt’s naturally warm hue and soft texture bring an understated elegance to the bones of a home, wrapping rooms in quiet comfort. The unfaced R‑13 profile slips seamlessly into 2x4 cavities, creating a refined foundation for serene, energy‑smart living. Style it with clean, efficient detailing—flush outlets, tidy studs—and let finishes shine atop a well-insulated canvas. It’s a discreet luxury that elevates everyday spaces with performance and poise.
Insulate smarter—choose EcoBatt R‑13 today for efficient comfort and quieter rooms.
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