R-19 Kraft-faced fiberglass wall batt insulation
Johns Manville R-19 Kraft-faced fiberglass batts insulate 2x6 wood-stud walls with built-in vapor retarder for moisture control. Precut 15-in x 93-in batts cover 87.18 sq ft per package and help improve energy efficiency and sound control.
Key Features:
- Designed for 2x6 Walls: Precut 15-in x 93-in batts fit 16-in on-center wood studs
- Moisture Control: Kraft facing acts as a vapor retarder to help manage humidity
- Thermal + Acoustic Performance: R-19 value improves efficiency and reduces sound transmission
- Easy Installation: Compression-packed; press into place and staple tabs if needed
- Healthy Home Certifications: Formaldehyde-free fiberglass with GREENGUARD Gold and SCS recycled content certifications
Specifications Table:
| Specification | Details |
| Coverage Area (Sq. Feet) | 87.18 |
| Length (Inches) | 93 |
| Width (Inches) | 15 |
| Thickness (Inches) | 6.5 |
| R-Value | 19 |
| R-Value per Inch | 2.923 |
| Faced/Unfaced | Kraft faced |
| Insulation Type | Fiberglass |
| Framing Type | Wood studs |
| 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 Crawlspaces | No |
| For Use in Floors | No |
| For Use in Garage Doors | No |
| For Use in Doors | No |
| For Use in Windows | No |
| For Use in Duct | No |
| For Use in Electrical | No |
| For Use in Masonry | No |
| For Use in Plumbing | No |
| For Use in Vents | No |
| Sound Barrier | Yes |
| Vapor Retardant | Yes |
| Formaldehyde Free | Yes |
| ENERGY STAR Certified | Yes |
| GREENGUARD Gold Certified | Yes |
| Warranty | 1-year limited |
| Bag Dimensions (L x W x D) | 15.5 x 20 x 49 |
| Package Weight (lbs.) | 24 |
| Package Type | Multi-pack |
| Package Count | 9 |
| Multi-Pack Quantity | 4 |
| Total Package Quantity | 36 |
| Maximum R-Value | 19 |
| UNSPSC | 11162400 |
Frequently Asked Questions (FAQ):
Q: How much area does one package cover?
A: Each package covers 87.18 square feet with nine precut batts.
Q: What wall framing is this intended for?
A: Its designed for 2x6 wood-stud walls with 16-in on-center spacing.
Q: Is a separate vapor barrier required?
A: No, the Kraft facing provides an integrated vapor retarder; follow local codes for placement.
Q: Can I use it in basements or ceilings?
A: Its suitable for walls and basements; not intended for attics or ceilings per listed specs.
Q: Is the fiberglass formaldehyde-free?
A: Yes, it is formaldehyde-free and GREENGUARD Gold certified for indoor air quality.
Quiet, Cozy Walls with Tailored Warmth
These R-19 Kraft-faced batts bring a refined calm to your home, tucking neatly into 2x6 cavities to hush rooms and hold a steady, inviting temperature. I love the tidy kraft facingclean lines that make installation feel intentional and polished. Pair it with warm wood tones and soft textiles to amplify the serene acoustics it creates. Its a subtle yet essential layer of luxury living, felt in every quiet, comfortable moment.
Upgrade your walls with R-19 performance and easy-fit battsadd Johns Manville insulation to your project today.
