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Internet # 303653850

Model # 5001581/839013

Store SKU # 1011690831

R19 Unfaced 15-1/4 in. x 94 in. Precut Fiberglass Insulation Batts for Floor, 2x6 Wall - Sound-Reducing USA Made (1-Bag)

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  • Pre-cut for 2x6 8 ft. steel stud walls, floors & attics
  • Provides temp. control and sound absorption in floors and walls
  • Natural color, eco-friendly (formaldehyde-free), recycled content
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AI-generated from the text of manufacturer documentation. To verify or get additional information, please contact The Home Depot customer service.

Product Details

About This Product

Knauf EcoBatt unfaced fiberglass insulation with ECOSE Technology is a leading sustainable insulation. All of our batts are bonded with the revolutionary, industry-transforming, plant-based ECOSE Technology. They are validated by UL Environment as formaldehyde-free, and they contain no Red List chemicals. Made with a high degree of recycled glass, our insulation batts are manufactured in America and are pre-cut to install quickly and easily with low dust and low hassle. And like every Knauf Insulation batt, EcoBatt is resilient and recovers quickly out of the package for a snug fit. Install Knauf Insulation in your home and stay comfortable year-round.

Highlights

  • Softer to the touch, easy to cut, split and install
  • GREENGUARD gold certified, free of red list chemicals and formaldehyde
  • Provides superior thermal and sound control performance
  • Coverage area/compatibility feature and benefit: 6.25 in. D x 15.25 in. W x 94 in. L (99.55 sq. ft.)
  • R-value feature and benefit improves personal comfort in your home or office
  • Efficiency feature and benefit high-quality materials made of resilient fibers
  • Material feature and benefit designed to last the life of the structure
  • Noise reduction feature and benefit reduces sound transmission
  • Energy Star
  • Return Policy

Product Information

Internet # 303653850

Model # 5001581/839013

Store SKU # 1011690831

Specifications

Dimensions

Coverage Area (sq. ft.)

100 sq ft

Product Length (ft.)

7.83 ft

Product Thickness (in.)

6.25 in

Product Width (in.)

15.25 in

Details

Bag Size

4 ft. x 17 in. x 16 in.

Batt/Roll Size

7.83 ft. x 15.25 in.

Compatible Install Surface

Concrete, Existing Drywall, Metal, Plywood, Wood

Faced or Unfaced

Unfaced

Fits Size

2 x 6 Wall

Insulation Features

Friction Fit, Soundproofing Insulation

Insulation Location

Basement, Crawlspace, Exterior Wall, Floor, Interior Wall

Insulation R-Value

R19

Insulation Type

Batt

Pack Size

1

Product Weight (lb.)

23.3 lb

Roll or Batt

Batt

Warranty / Certifications

Warranty Information

1 Year Limited Warranty

Questions & Answers

Vapor barrier goes up or down in a Florid attic?
ByJan 15, 2026
1 Answer | 
Answer This Question

Vapor barrier should face down.

By|Jan 23, 2026
    0/0


    Will this work on a metal shop roof
    ByJan 1, 2026
    0 Answer | 
    Answer This Question

    Would this work for a walk in cooler?
    ByDec 27, 2025
    0 Answer | 
    Answer This Question

    Can I use this under my trailer skirting for extra insulation?
    ByDec 27, 2025
    0 Answer | 
    Answer This Question

    How many rolls are on a pallet
    ByDec 9, 2025
    1 Answer | 
    Answer This Question

    There are 36 rolls on a pallet of R13K15" Rolls.

    By|Dec 9, 2025
      0/0


      Does it qualify for federal tax credit? Is there specific r value that makes in eligible? Also, does the manufacturer provide with the certificate that’s required for the tax credit?
      ByNov 14, 2025
      1 Answer | 
      Answer This Question

      IRS website states this product does qualify for the tax credit. Fiberglass insulation does not need a product/manufacturers certificate to qualify. You need to use form 5695 for tax rebate purposes and keep all original receipts in case of a later audit.

      By|Dec 2, 2025
        0/0


        does this item qualify for the tax energy credit
        ByNov 4, 2025
        1 Answer | 
        Answer This Question

        Yes, all Knauf batts, rolls and loose fill qualify for the energy tax credit.

        By|Nov 27, 2025
          0/0

          (1)

          What can I use to replace white unfaced insulation in my condo basement?
          ByOct 28, 2025
          0 Answer | 
          Answer This Question

          Viewing 1-8 of 370

          Customer Reviews

          4.6 out of 5

          • 4.6 out of 2,622 reviews
          • 88% recommend this product
          Filter by:
          Showing 1-10 of 2,622 reviews
          I insulted an attic space for a customer who was feeling cold in her home and found she only had two inches of blown in insulation in her attic. I installed the R30 throughout and it’s nice and cozy in her home now.
          by
          I like this insulation, it seems to be just as good as the bigger name brand but was more affordable. The pieces puffed out well; not immediately so you could get them into the stud bay easily but enough that they didn’t shift after placement. Ordering was easy and I was able to get widths that are not stocked in the stores. I chose delivery since the amount I ordered was too bulky for me to pick up. It arrived on schedule and was unloaded at my door. Overall I am pleased and will be ordering another batch for the next construction phase.
          by
          Response from Tamy WoodwardDec 18, 2025
          Thank you for your purchase of Knauf Insulation and we appreciate your review. KnaufInsulation
          There was a significant savings by purchasing a pallet of this insulation and having it shipped to the store. It was easy to stop by the store and pick it up. The pallet fit easily in the back of my pickup without touching the wheel wells. Much easier than loading individual bundles at the store then loading them in the truck.
          by
          Made a big difference
          Insulation was easy to cut to size. I placed the insulation in the attic where a higher ceiling drops down to a regular height ceiling. Some of the previous insulation there had fallen down. When using my thermal camera you could see that. I used this insulation across the top of the ceiling and then over the drop down corner to the ceiling rafters. This got rid of all the bright yellow and orange that my camera was showing. Everything is blue to black now.
          by
          Response from Tamy WoodwardOct 22, 2025
          Thank you for your review. Great job on using a thermal camera to determine where the spots were that needed additional insulation. KnaufInsulation
            • Recommended
            This product is far inferior to their competitors the paper is attached about 2" off from insulation so you can only staple one side. After unbailing it is only 4" thick after several days.
            by
            Response from Tamy WoodwardOct 2, 2025
            Please reach out to us and we will investigate the issues you experienced. Telephone number 517-435-9597. KnaufInsulation
            • Verified Purchase
            1 found this review helpful
            This customer chose to rate the product and not provide text.
            by
            Response from Tamy WoodwardSep 10, 2025
            Thank you for your review and we appreciate your purchase of Knauf Insulation. KnaufInsulation
            Work just as expected! delivery was fast and store support was very efficient. The Rolls came very well packed and easy to open and roll them for installation
            by
            This customer chose to rate the product and not provide text.
            by
            Response from Tamy WoodwardJun 20, 2025
            Thank you for your purchase of Knauf Insulation, and we appreciate your review. KnaufInsulation
            This customer chose to rate the product and not provide text.
            by
            Response from Tamy WoodwardJul 30, 2025
            Thank you for your review of Knauf Insulation, we appreciate your review. KnaufInsulation
            Bad info but good insulation
            I bought 40 packs( 5 packs of 8). After explicitly talking to HD if I didn’t use all 40 would it be possible to return the left over. I was told YES since they have an individual sku number. Well that’s not true.HD customer service and in the store both said no. So recheck what you’re told before you order. It’s not always about the customer anymore.
            by
            Response from Tamy WoodwardMar 5, 2025
            As this product is special order, please check to verify that the store can take returns. KnaufInsulation
              2 found this review helpful
              Showing 1-10 of 2,622 reviews