R-19 Kraft-Faced Fiberglass Roll Insulation, 48.96-sq ft

Formalaldehyde-free kraft-faced fiberglass roll insulation designed for 2x6 wood-stud walls and floors. Provides R-19 thermal performance with integrated vapor retarder for moisture control and sound reduction.

Key Features:

• Designed for 2x6 Wood Stud Walls: Optimized for 16-in on-center stud spacing and long, unobstructed runs
• Built-In Vapor Retarder: Kraft facing helps control moisture and improves durability
• Energy & Sound Control: R-19 thermal performance enhances efficiency and reduces noise
• Easy Installation: Press in place between studs; staple tabs for secure fit
• Healthy Indoor Air: Formaldehyde-free, GREENGUARD Gold and SCS certified

Specifications Table:

Frequently Asked Questions (FAQ):

Q: How much area does one roll cover?
A: Each roll covers 48.96 sq ft (15-in width x 39.167-ft length).

Q: Where can I use this insulation?
A: For 2x6 wood-framed walls and floors; not intended for attics, ceilings, crawlspaces, or masonry.

Q: Do I need a separate vapor barrier?
A: No—this product is kraft-faced and includes an integral vapor retarder.

Q: Is it safe for indoor air quality?
A: Yes—it's formaldehyde-free and GREENGUARD Gold/SCS certified.

Q: How is it installed?
A: Unroll, fit between studs, and staple the facing tabs to framing as needed for securement.

Warmth, Quiet, and Clean Lines for Your Walls

This kraft-faced roll tucks neatly into 2x6 framing, creating a smooth, tailored envelope that elevates comfort. The natural tone of the facing delivers an honest, utilitarian aesthetic while the R-19 core hushes sound and stabilizes temperature. Style it with crisp, sealed seams for a refined, builder-grade look before drywall. It’s a quiet luxury essential—efficient, healthy, and impeccably finished.

Upgrade your walls with R-19 performance—choose Johns Manville kraft-faced rolls for easy installation, moisture control, and long‑lasting comfort.