R-19 Unfaced Fiberglass Batt Insulation (24" x 48", 144 sq ft)

JM R-19 unfaced fiberglass batt insulation is designed for thermal and sound control in 2 x 6 wall cavities, especially with steel-stud framing. Pre-cut 24 in x 48 in batts press-fit between studs for straightforward installation and 144 sq ft of coverage per package.

Key Features:

• Sound & Thermal Performance: R-19 fiberglass batts help improve energy efficiency while reducing sound transmission through interior walls.
• Made for 2x6 Steel-Stud Walls: Sized for 24-in on-center framing and pre-cut for standard 8-ft wall cavities.
• Unfaced for Flexible Use: No vapor retarder—ideal for adding to existing insulation where appropriate.
• Cleaner Indoor Air Choice: Formaldehyde-free and GREENGUARD Gold certified.
• Durable Inorganic Fibers: Will not rot, mildew, or deteriorate; noncorrosive to wiring, pipes, and metal studs.

Specifications Table:

Frequently Asked Questions (FAQ):

Q: Is this insulation faced or unfaced?
A: It is unfaced fiberglass batt insulation (no built-in vapor retarder).

Q: What size walls does this fit?
A: It is intended for 2 x 6 wall cavities and 24-in on-center stud spacing (steel-stud framing is specified).

Q: How much area does one package cover?
A: One package covers 144 sq ft.

Q: Can this help with sound control?
A: Yes—this product is specified as a sound barrier and is marketed for interior wall sound control.

Q: What certifications does it have?
A: It is listed as ENERGY STAR certified and GREENGUARD Gold certified, and includes recycled-content certification.

Quiet Luxury, Built Into the Walls

There’s a particular kind of luxury you feel before you ever see it—when a room holds its temperature, softens the noise, and instantly reads as calm. These R-19 unfaced fiberglass batts slip into 2x6 cavities with a clean, tailored fit, creating an invisible envelope of comfort and hush. Use them strategically in bedrooms, offices, and media spaces where tranquility is the ultimate finish. It’s the behind-the-scenes layer that makes a home feel impeccably considered.

Upgrade comfort and quiet—install JM R-19 unfaced fiberglass batts for efficient, sound-dampening performance in your 2x6 walls.