R-15 Kraft-Faced Fiberglass Wall Batt Insulation

Johns Manville R-15 Kraft-faced fiberglass batts deliver thermal performance and sound control for 2x4 wood-stud walls. Pre-cut 15-in x 93-in batts cover 67.81 sq ft and include a kraft vapor retarder to help manage moisture while improving energy efficiency.

Key Features:

• Designed for 2x4 Walls: Pre-cut 15-in x 93-in batts fit 16-in OC stud spacing for standard 8-ft walls
• Thermal Performance: R-15 fiberglass helps improve energy efficiency and comfort
• Built-In Vapor Retarder: Kraft facing provides moisture control with staple tabs for secure installation
• Acoustic Benefit: Helps reduce sound transmission through interior partitions
• Clean, Durable Material: Formaldehyde-free, will not rot, mildew, or corrode pipes and wiring

Specifications Table:

Frequently Asked Questions (FAQ):

Q: How much area does one package cover?
A: One package covers 67.81 square feet.

Q: Is this insulation faced?
A: Yes, it is kraft-faced and includes a built-in vapor retarder.

Q: What wall framing is it designed for?
A: It’s designed for 2x4 wood-stud walls with 16-in on-center spacing.

Q: Can it be used in basements or ceilings?
A: It’s suitable for basements and walls; it is not intended for attics or ceilings per the listed specifications.

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.

Quiet, Cozy Walls with a Clean, Crafted Finish

These kraft-faced batts slip into 2x4 walls like a tailored suit, instantly softening acoustics and sealing in comfort. The warm, paper-faced surface offers a tidy, purposeful look during install while the R-15 core does the heavy lifting behind the scenes. Pair it with crisp drywall and matte black hardware for a refined, modern envelope. It’s a smart, quiet luxury that elevates everyday living.

Upgrade your wall cavities with JM R-15 batts today for a quieter, more energy-efficient home.