SKU: 11533197259

Knauf Insulation R-30 EcoBatt Kraft Faced Fiberglass Insulation Batts, 8-1/4 in x 23 in x 48 in, 84.33 sq ft

Sale price$553.50 Regular price$615.00
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Description

Knauf Insulation R-30 EcoBatt Kraft Faced Fiberglass Insulation Batts, 8-1/4 in x 23 in x 48 in, 84.33 sq ftR 30 EcoBatt Kraft Faced Fiberglass Insulation Batts High density R 30 EcoBatt fiberglass batts deliver superior thermal and acoustic performance for cathedral ceilings and attics. Pre cut 48 in x 23 in batts with durable kraft vapor retarder install quickly with low dust and snug recovery. Key Features: High R Value Performance: R 30 high density batts for cathedral ceilings and attics to improve comfort and energy efficiency Kraft Vapor Retarder:

R-30 EcoBatt Kraft-Faced Fiberglass Insulation Batts

High-density R-30 EcoBatt fiberglass batts deliver superior thermal and acoustic performance for cathedral ceilings and attics. Pre-cut 48 in x 23 in batts with durable kraft vapor retarder install quickly with low dust and snug recovery.


Key Features:

  • High R-Value Performance: R-30 high-density batts for cathedral ceilings and attics to improve comfort and energy efficiency
  • Kraft Vapor Retarder: Durable facing helps control moisture and is marked in 1-ft increments for easier stapling
  • Fast, Clean Installation: Pre-cut, easy-to-cut batts with low dust that recover quickly for a snug fit
  • Sustainable Construction: Formaldehyde-free ECOSE technology with recycled glass; GREENGUARD Gold certified
  • Coverage Per Bag: 84.33 sq ft per bag; batt dimensions 48 in L x 23 in W x 8-1/4 in T

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Insulation Type Batt
Roll or Batt Batt
Faced or Unfaced Faced (Kraft)
Insulation R-Value R-30
Product Length 48 in (4 ft)
Product Width 23 in
Product Thickness 8-1/4 in (8.25 in)
Batt/Roll Size 4 ft x 23 in
Cover Area Per Bag 84.33 sq ft
Number of Batts per Bag 11
Pack Size 8 bags (order level)
Compatible Install Surface Concrete, Existing Drywall, Metal, Plywood, Wood
Insulation Location Attic, Ceiling, Interior Ceiling, Knee Wall
Product Weight 47.113 lb
Warranty 1 Year Limited Warranty
UPC 0725387002842
SKU 691002

Frequently Asked Questions (FAQ):

Q: How many batts are in a bag and what area does one bag cover?
A: Each bag contains 11 batts and covers 84.33 sq ft.


Q: Where should I use these R-30 batts?
A: They are designed for cathedral ceilings and attic applications, and suitable for interior ceilings and knee walls.


Q: Is the insulation faced?
A: Yes, it has a kraft vapor retarder facing for moisture control; it should not be left exposed.


Q: Are these batts easy to install?
A: Yes, they are pre-cut, low dust, and recover quickly out of the package for a snug fit; the facing is marked in 1-ft increments for stapling.


Q: What certifications or sustainability features does this product have?
A: Bonded with plant-based ECOSE technology, formaldehyde-free, GREENGUARD Gold certified, and contains recycled glass.


Quiet, Cozy, and Clean Comfort Above

These high-density R-30 EcoBatt batts elevate cathedral ceilings with a refined, hushed warmth. The kraft-faced finish offers a tailored layer that tucks neatly into cavities, streamlining installation while controlling moisture. Pair with crisp drywall lines and natural wood accents to spotlight the serene envelope they create. It’s an essential foundation for luxurious living—comfort that feels as beautiful as it looks.


Upgrade your ceiling comfort and efficiency with EcoBatt R-30—order today for faster, cleaner installation and lasting performance.

Warranty

Installation

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 11533197259

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Janis H.
Los Angeles, US
★★★★★ 5
Great shoes
Size: 3.5 Big Kid, Color: Hot Pink/Multi
These shoes are awesome! Have good arch support and very comfortable
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Reviewed in the United States on May 12, 2026
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Shelby g
Boise, US
★★★★★ 5
Awesome shoes!
Size: 4 Big Kid, Color: Aqua/Multi
My daughter is SUPER picky about shoes and loves these. They are easy and quick to put on, run true to size, and most important COMFORTABLE. She is outgrowing them and will have to get her the next size up. Highly recommend for picky kids
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Reviewed in the United States on December 4, 2025
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LORI
Cuba, US
★★★★★ 5
LOVE THESE
Size: 3 Little Kid, Color: Hot Pink/Multi
Really nice. Pix don’t do them justice.
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Reviewed in the United States on May 27, 2026
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Working Momma
Chelsea, US
★★★★★ 5
Great for busy feet
Size: 13 Little Kid, Color: Hot Pink/Multi, Size: 13 Little Kid, Color: Hot Pink/Multi
My five-year-old daughter loves these Skechers slip-ins—and she is not easy on her shoes! You can see in the photo, she’s already put plenty of miles on them. They’ve been through the washing machine at least twice and still look great—the bright colors are a big hit with her and they hold up well in the wash. One of the elastic bands on top did come loose, but I was able to fix it quickly with a dab of superglue. She slips them on and off all by herself, which is perfect as we’re still learning to tie laces. All in all, a great purchase for the price—especially since kids grow so fast and put their shoes through a lot!
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Reviewed in the United States on May 24, 2025
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KelQL
Omaha, US
★★★★★ 5
Cute slip-ons - so easy and quick!
Size: 13 Little Kid, Color: Hot Pink/Multi
These shoes are adorable, comfortable according to my kid, and super easy to pull on!
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Reviewed in the United States on January 17, 2026

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