R-19 Kraft-Faced Fiberglass Roll Insulation, 75.07-sq ft

Boost wall and floor efficiency with Johns Manville R-19 kraft-faced fiberglass roll insulation. Sized for 2x6 wood-stud framing with a built-in vapor retarder, it delivers reliable thermal and sound control in long, unobstructed bays.

Key Features:

• Ready for 2x6 Walls: 23-in x 39.16-ft roll fits 24-in on-center wood studs for fast coverage
• Moisture Control: Kraft facing provides an integrated vapor retarder to help manage humidity
• Energy & Sound Performance: R-19 thermal value with sound-dampening fiberglass
• Easy Installation: Press in place and staple flanges as needed; cuts cleanly with a utility knife
• Healthy Home Certifications: Formaldehyde-free, GREENGUARD Gold and SCS certified

Specifications Table:

Frequently Asked Questions (FAQ):

Q: Can this be used in 2x6 exterior walls?
A: Yes. It’s designed for 2x6 wood-stud walls with 24-in on-center spacing.

Q: Is a separate vapor barrier required?
A: No. The kraft facing acts as a vapor retarder when installed with the facing toward the conditioned space.

Q: What area does one roll cover?
A: Each roll covers 75.07 square feet.

Q: Is it suitable for floors or ceilings?
A: It’s rated for floors and walls; it is not listed for attics or ceilings in this configuration.

Q: What are the roll dimensions?
A: 23 inches wide, 39.16 feet long, and approximately 6.5 inches thick (R-19).

Quiet Comfort, Seamlessly Wrapped

This kraft-faced insulation introduces a refined layer of calm, softening the acoustics while elevating thermal comfort. I love the clean, continuous roll—its 23-inch width slips elegantly between studs, creating a neat, uniform envelope. Pair it with warm natural woods and matte black accents for a tailored, modern shell. It’s a polished essential that underpins luxurious living from the inside out.

Upgrade your walls with R-19 performance—choose this JM kraft-faced roll for faster installs and lasting comfort.