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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
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Description
Johns Manville R-21 Kraft-Faced Fiberglass Batt Insulation, 67.81-sq ft Coverage, 15-in x 93-in for 2x6 Walls (K1263S)R 21 Kraft Faced Fiberglass Batt Insulation, 15 in x 93 in Formaledehyde free, kraft faced fiberglass batts designed for 2x6 wood stud walls. Provides R 21 thermal performance with built in vapor retarder and sound control, covering 67. 81 sq ft per pack. Key Features: Built In Vapor Retarder: Kraft facing helps manage moisture in exterior walls Energy & Sound Performance: R 21 thermal value with acoustical benefits Pre Cut for 16 in O. C.: 15 in x 93
R-21 Kraft-Faced Fiberglass Batt Insulation, 15-in x 93-in
Formaledehyde-free, kraft-faced fiberglass batts designed for 2x6 wood-stud walls. Provides R-21 thermal performance with built-in vapor retarder and sound control, covering 67.81 sq ft per pack.
Key Features:
- Built-In Vapor Retarder: Kraft facing helps manage moisture in exterior walls
- Energy & Sound Performance: R-21 thermal value with acoustical benefits
- Pre-Cut for 16-in O.C.: 15-in x 93-in batts fit standard 8-ft, 2x6 wood-stud walls
- Durable & Safe: Will not rot or corrode; formaldehyde-free and GREENGUARD Gold certified
- Easy Installation: Compression-packed batts press in place; staple tabs for securement
Specifications Table:
| Specification | Details |
|---|---|
| Coverage Area (Sq. Feet) | 67.81 |
| Length (Inches) | 93 |
| Width (Inches) | 15 |
| Thickness (Inches) | 5.5 |
| Maximum R-Value | 21 |
| Faced/Unfaced | Kraft faced |
| Framing Type | Wood studs |
| Insulation Type | Fiberglass |
| Stud Spacing (Inches) | 16 |
| For Use in Walls | Yes |
| For Use in Basements | Yes |
| For Use in Attics | No |
| For Use in Ceilings | No |
| For Use in Floors | No |
| Sound Barrier | Yes |
| Vapor Retardant | Yes |
| Formaldehyde Free | Yes |
| ENERGY STAR Certified | Yes |
| GREENGUARD Gold Certified | Yes |
| Warranty | 1-year limited |
| Package Type | Multi-pack |
| Total Package Quantity | 7 |
| Package Count | 7 |
| Multi-Pack Quantity | 5 |
| Package Weight (lbs.) | 30.9 |
| Bag Dimensions (L x W x D) | 20 x 20 x 50 |
| R-Value per Inch | 3.8181 |
| Fits 2 x 6 Walls | Yes |
| Fits 2 x 4 Walls | No |
| For Use in Crawlspaces | No |
| For Use in Doors | No |
| For Use in Duct | No |
| For Use in Electrical | No |
| For Use in Garage Doors | No |
| For Use in Masonry | No |
| For Use in Plumbing | No |
| For Use in Vents | No |
| For Use in Windows | No |
| CA Residents: Prop 65 Warning(s) | No |
| UNSPSC | 11162400 |
Frequently Asked Questions (FAQ):
Q: How much area does one package cover?
A: Each package covers approximately 67.81 square feet.
Q: Is this insulation suitable for 2x6 walls?
A: Yes, it is designed for 2x6 wood-stud walls with 16-inch on-center spacing.
Q: Does the kraft facing act as a vapor barrier?
A: Yes, the kraft facing provides a built-in vapor retarder for moisture control.
Q: Can I use it in ceilings or attics?
A: No, this specific product is intended for walls and basements, not ceilings or attics.
Q: Is it formaldehyde-free and certified for indoor air quality?
A: Yes, it is formaldehyde-free and GREENGUARD Gold certified; it also carries SCS recycled content certification.
Warmth, Quiet, and Craft—All in One Elegant Layer
This insulation brings a refined calm to your interiors, softening acoustics while elevating energy performance. The kraft-facing introduces a tailored, architectural texture behind the drywall, designed to slip seamlessly into 2x6 wall cavities. Style your renovation with thoughtful detailing—seal gaps and frame clean lines for a polished envelope. It’s a discreet luxury that underpins a comfortable, high-end home.
Upgrade your walls with R-21 performance and moisture control—add Johns Manville kraft-faced batts to your cart today.
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