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Fiberglass batt insulation

Knauf Insulation EcoBatt R-13 Unfaced Fiberglass Insulation Batts, 3-1/2 in. x 23 in. x 93 in., 163.4 sq. ft.

★★★★★  5.0

In Stock

$72.96

$36.48

Quantity:

SKU: A143379656

Product Detail

Description

EcoBatt R-13 Unfaced Fiberglass Insulation Batts (23 in. x 93 in.)

Thermal and acoustical fiberglass batt insulation for walls, floors, and ceilings. Unfaced EcoBatt delivers R-13 performance with low dust and easy handling, covering 163.4 sq. ft. per package.

Key Features:

  • R-13 Thermal Performance: Helps improve energy efficiency and comfort in 2x4 wall cavities
  • Unfaced Fiberglass Batts: Versatile for various assemblies and vapor control strategies
  • EcoBatt with ECOSE Technology: Low-odor, formaldehyde-free binder for better indoor air quality
  • Contractor-Friendly Size: 3-1/2 in. x 23 in. x 93 in. batts fit 24 in. on-center framing
  • 163.4 sq. ft. Coverage: Ideal for larger projects with consistent, even fill

Specifications Table:

Specification Details
Insulation TypeFiberglass batt
FacingUnfaced
R-ValueR-13
Width23 in
Length93 in
Thickness3-1/2 in
Coverage Area163.4 sq. ft. per package
SeriesB66AK
Quantity in Master Bag8
Use LocationAttic, Basement, Ceiling, Crawlspace, Wall, Floor

Frequently Asked Questions (FAQ):

Q: What framing does this size fit?
A: These 23 in. x 93 in. batts fit 24 in. on-center stud or joist spacing for 8-ft. to 9-ft. runs in 2x4 cavities (3-1/2 in. depth).

Q: Is a vapor retarder included?
A: No. These are unfaced batts; add a separate vapor retarder if required by local code.

Q: Where can I use it?
A: Suitable for walls, floors, ceilings, attics, crawlspaces, and basements where R-13 is specified.

Q: How much area does one package cover?
A: One package covers 163.4 square feet.

Q: What is the material?
A: Inorganic fiberglass bonded with ECOSE technology binder.

Quiet Comfort, Clean Lines

EcoBatt nestles into a wall cavity to hush the room and steady the climate, letting finishes truly shine. The unfaced profile keeps assemblies streamlined while ECOSE technology delivers a cleaner, low-odor install. Pair it with smooth drywall and matte hardware to heighten the calm, gallery-like vibe. Its a discreet luxurycomfort you feel, not see.

Upgrade your projects comfort and efficiencyadd EcoBatt R-13 Unfaced to your cart today.

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