JM R-30 Kraft-Faced Fiberglass Batt Insulation, 24 in. x 48 in., 88 sq-ftR 30 Kraft Faced Fiberglass Batt Insulation (88 sq ft) JM R 30 Kraft faced fiberglass batt insulation is designed to improve thermal efficiency and help reduce noise in attics, ceilings, walls, and floors. The kraft facing acts as a built in vapor retarder to support moisture control in concealed applications. Key Features: Built In Vapor Retarder: Kraft facing helps control moisture in concealed wall ceiling applications. Energy & Sound Performance:

R-30 Kraft-Faced Fiberglass Batt Insulation (88 sq-ft)

JM R-30 Kraft-faced fiberglass batt insulation is designed to improve thermal efficiency and help reduce noise in attics, ceilings, walls, and floors. The kraft facing acts as a built-in vapor retarder to support moisture control in concealed applications.

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Key Features:

• Built-In Vapor Retarder: Kraft facing helps control moisture in concealed wall/ceiling applications.
• Energy & Sound Performance: Helps improve energy efficiency and provides sound control for a more comfortable interior.
• Easy Fit for Framing: Precut batts sized for standard 24 in. on-center framing and 48 in. lengths for easier installation.
• Formaldehyde-Free Fiberglass: Uses formaldehyde-free fiberglass insulation for residential or commercial use.
• Dimensional Stability: Bonded glass fibers resist slumping, settling, and breakdown in normal cavity applications.

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Specifications Table:

Specification	Details
Category	Batt Insulation
Insulation R-Value	R30
Insulation Type	Batt
Roll or Batt	Batt
Faced or Unfaced	Faced
Facing	Kraft-faced
Coverage Area (sq. ft.)	88 sq ft
Product Width (in.)	24 in
Product Length (ft.)	4 ft
Product Length (in.)	48 in
Product Thickness (in.)	10.25 in
Batt/Roll Size	4 ft. x 24 in.
Bag Size	4.17 ft. x 24.5 in. x 24 in.
Pack Size	1
Pieces per bag	11
Product Weight (lb.)	34.3 lb
Insulation Features	Friction Fit, Soundproofing Insulation, Vapor Retardant
Insulation Location	Attic, Ceiling Insulation, Floor
Compatible Install Surface	Concrete, Copper Pipes, Existing Drywall, Existing Insulation, Fiberglass, Metal, PVC/CPVC Pipes, Pex Pipes, Plywood, Tile Flooring, Wood
Formaldehyde-free	Yes

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Frequently Asked Questions (FAQ):

Q: Where can this insulation be used?
A: It’s intended for common residential and light commercial areas such as attics, ceilings, walls, floors, basements, and crawl spaces.

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Q: What does “kraft-faced” mean?
A: It includes a moisture-resistant kraft facing that serves as a built-in vapor retarder for moisture control.

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Q: How much area does one bag cover?
A: One bag covers 88 sq ft.

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Q: What framing size does it fit?
A: The batts are precut for standard 24 in. on-center spacing; this product is 24 in. wide and 48 in. long.

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Q: Does it help with sound?
A: Yes—this insulation is described as providing sound control/sound absorption in addition to thermal performance.

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Quiet Luxury, Hidden in the Architecture

The most elevated rooms aren’t just beautiful—they’re serene. This kraft-faced fiberglass batt insulation slips into your walls and ceilings like an invisible layer of comfort, helping temper sound and stabilize the atmosphere of the space. I love the practicality of the built-in vapor retarder and the clean confidence of a material designed to stay put without slumping. It’s the kind of behind-the-scenes essential that makes every finish feel more intentional—and every moment at home more luxurious.

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Upgrade comfort and efficiency—install JM R-30 kraft-faced batts to help keep your home quieter, drier, and more energy-smart.