Knauf Insulation R-30 EcoBatt Kraft Faced Fiberglass Insulation Batt, 10 in x 24 in x 48 in, 88 sq ft

Regular price $129.00

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R-30 EcoBatt Kraft Faced Fiberglass Insulation Batts, 24 x 48 in

Pre-cut R-30 EcoBatt fiberglass batts with durable kraft facing deliver high thermal performance and sound control for attics and ceilings. Made with ECOSE Technology and recycled glass, they install quickly with low dust and recover to a snug fit for lasting efficiency.


Key Features:

  • High R-Value Performance: R-30 batts ideal for attics, cathedral ceilings, and floors
  • Kraft Vapor Retarder: Faced batts help control moisture and improve acoustic comfort
  • Easy Installation: Pre-cut 24 in x 48 in batts; marked facing and low dust for clean cuts
  • Sustainable Materials: Formaldehyde-free ECOSE Technology with recycled glass content
  • Coverage Per Bag: 11 batts covering 88 sq. ft.; 10 in thickness for deep cavities

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Insulation Type Fiberglass batt
Faced or Unfaced Kraft faced
R-Value R-30
Dimensions (each batt) 48 in L x 24 in W x 10 in T
Coverage per bag 88 sq ft
Number of pieces 11 batts per bag
Roll or Batt Batt
Compatible install surfaces Concrete, existing drywall, metal, plywood, wood
Insulation locations Attic, ceiling, interior ceiling, knee wall
Insulation features Soundproofing, vapor retardant
Bag size 4.16666667 ft x 25 in x 24 in
Product weight 33.7 lb
Pack size 1
Warranty 1-year limited

Frequently Asked Questions (FAQ):

Q: How much area does one bag cover?
A: Each bag covers 88 sq. ft. with 11 pre-cut batts.


Q: Where should I use R-30 batts?
A: Best for attics, vaulted/cathedral ceilings, interior ceilings, and knee walls.


Q: Are these batts faced or unfaced?
A: They are kraft faced, providing a built-in vapor retarder.


Q: What are the dimensions of each batt?
A: Each batt is 10 in thick x 24 in wide x 48 in long.


Q: Is the product formaldehyde-free?
A: Yes—bonded with plant-based ECOSE Technology and validated formaldehyde-free.


Quiet, Cozy, and Clean-Lined Comfort

These R-30 EcoBatt batts wrap a home in hushed, enveloping warmth—perfect for serene bedrooms and restful attic retreats. I love the kraft facing’s neat, tailored look during install, and the plush density that feels substantial. Pair with matte-black roof vents and pale oak floors to heighten the calm, modern vibe. It’s a behind-the-scenes essential that elevates everyday luxury through comfort and quiet.


AI Review Summary:

Across retailer reviews, buyers praise easy installation, clean cuts, and low dust, noting the batts expand quickly and fit cavities well. Many report noticeable improvements in room comfort and noise reduction, with consistent coverage and true-to-size dimensions. A few mention compressed packaging requires time to fully loft, and occasional torn kraft facing or minor thickness variance in a bag. Representative quotes: “Easy to work with—cuts clean and stays in place,” “Significant difference in attic temps,” and “One or two pieces had rough paper, but overall quality was solid.”


Upgrade your attic with R-30 EcoBatt today for quieter, more efficient comfort year-round.

Warranty

Installation

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