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690982

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1005488912

R-19 EcoBatt Kraft Faced Fiberglass Insulation Batt 6-1/4 in. x 15 in. x 94 in. (12-Bags)

Covers 1175 sq.ft. (87¢ /sq.ft.)
$1026.00 /pallet
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$undefined.00 /mo* suggested payments with months* financingApply Now
  • R-19 fiberglass insulation pre-cut for 2x6 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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Product Details

Knauf R-19 EcoBatt Kraft faced 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 pre-cut to install quickly and easily with low dust and low hassle. Our kraft facing is durable, resists tears, and is marked in 1 ft. increments to streamline installation. 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. (Recommended use includes 2x6 stud walls along with floor and attic use.)
  • R-19 insulation is best used for application in 2x6 walls
  • Each R-19 fiberglass insulation batt is 6.25 in. D x 15 in. W x 94 in. L
  • Every order of 12 bags contains 1,175.04 sq. ft. coverage of R-19 insulation where each individual bag covers 97.92 sq. ft.
  • The R-19 R-value improves personal comfort in your home or office
  • R-19 insulation has high-quality materials made of resilient fibers for more energy efficiency and is Energy Star rated
  • Installation made fast and easy using pre-cut, softer to the touch insulation that has durable kraft facing marked in 1 ft. increments with stapling flange where cutting and splitting is simple with low dust
  • R-19 insulation compression packaging fits more product in every bag and is designed to last the life of the structure
  • Knauf fiberglass insulation provides superior thermal and sound control perfomance that improves comfort, privacy and productivity
  • Kraft vapor retarder helps prevent water vapor from condensing to liquid water within the cavity and has a vapor transmission (permeance) rating of 1.0 or less. Kraft facing will burn and should not be left exposed
  • Reduces heating and cooling bill by preventing outside air from entering and keeping controlled air inside
  • Fiberglass insulation minimizes insect intrusions by covering areas of entry
  • All Knauf fiberglass insulation is GREENGUARD Gold certified, free of red list chemicals and formaldehyde
  • Learn All About Insulation R-Values here.
  • Learn more about the various Types of Insulation here.
  • Click here to learn more about Eco Options and Energy Efficiency
  • Return Policy
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Specifications

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Questions & Answers

47Questions
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Q:My attic joists are spaced about 19-inch apart, 7.5 inch tall. Can this insulation be used?
by|Feb 5, 2023
2 Answers
Answer This Question

A:  The batts are 23x94-in. Cut them into 23x19-in pieces to fit between the joists. It is more work when builders don't use standard sizes.

by|Feb 7, 2023

    A:  You have two choices when reinsulating your attic. You may install batts/rolls or loose fill. Your Home Depot has a pneumatic blow wool machine to install loose fill in the attic. You may install the kraft faced material with the kraft paper facing to the living side (heated side) of the home. You would need to cut the 23" down to fit your 19" spacing. If this is open attic space, you may install the insulation over the height of the joist, providing you a higher R Value. The higher the R Value, the higher resistance. We do caution that you do not install insulation up to roof deck. Leave spacing between the floor and roof of your attic.

    by|Feb 8, 2023
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      Q:How many would I need for a 2800 sqft home. New construction
      by|Dec 7, 2022
      1 Answer
      Answer This Question

      A:  Each package is 97.91 sq. ft. so you would need 29 bags. Please take into consideration how many windows and doors you have in your new construction and that will reduce the sq. ft. that you need to install.

      by|Dec 8, 2022
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        Q:Es t�xico instalarlo
        by|Nov 27, 2022
        0 Answer
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        Q:How many pieces in a pack?
        by|Oct 19, 2022
        1 Answer
        Answer This Question

        A:  There are 9 pieces in bag.

        by|Dec 27, 2022
          Showing 1-4 of 47
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          Customer Reviews

          4.5 out of 5
          (373)
          • 4.5
            out of 373 reviews
          • 87% recommend this product
          Filter by:
          Showing 1-10 of 373 reviews
          Worked Great for the Shop!
          I used this for the walls in my 30’x40’ shop. This worked perfectly as my walls are framed with 2x6s running horizontally and spaced 24” on center. Two pallets (24 rolls) were sufficient to insulate all the walls which are 16ft tall.
          by
          Response from Tamy WoodwardJan 3, 2023
          Thank you so much for your review and for your purchase of Knauf Insulation! KnaufInsulation
          • Verified Purchase
          • Recommended
          So easy to install!
          We are first time home owners, and one of our first big DIY projects was insulating the attic. The Knauf Insulation comes in 16”x48” batts, which made installation a breeze. We were able to insulate the whole attic in one afternoon. Our friends and family were so impressed!! We owe it all to this quality product! Highly recommend.
          by
          Response from Customer ServiceFeb 22, 2021
          Congratulations on your first home! That is a great first project that can lower your energy costs and improve the comfort of the home. We are glad to hear that Knauf EcoBatt Insulation worked well in your attic and thank you so much for sharing. Excellent photo!
            • Recommended
            I used this in my crawl space and it was wonderful! It was super compressed, so simple to transp...
            I used this in my crawl space and it was wonderful! It was super compressed, so simple to transport home in my car, and when I cut the package to open up, each batt pulled apart easily and expanded quickly. I cut them pretty easily with just a regular exacto knife. Press fit the batts into the space and held them with some tiger teeth. Made a nice difference, and looks pretty too (not sure how often I'll go admire my insulation, but hey). Very easy to work with - I was wearing a protective suit, but did not notice any fiberglass flying around like some of the old stuff I removed. It stayed together really well while I was cutting and move it into place. Finally, a shout out to the "how much do I need" calculator on the HD page where I ordered this - I measured my area, entered the measurements, bought what they recommended and had exactly the right amount! No waste, no excessive left over. I was super impressed. :)
            by
            Response from Tamy WoodwardJan 20, 2021
            Thank you for your purchase of Knauf Insulation. KnaufInsulation
            • DIY
            • Recommended
            Rating provided by a verified purchaser...
            Rating provided by a verified purchaser
            by
            Response from Tamy WoodwardJan 13, 2021
            Thank you for your purchase of Knauf Insulation. KnaufInsulation
            • Verified Purchase
            We order by the truckload
            I’m an insulation contractor with a few crews and we install anywhere from 25-40 truckloads of Knauf insulation per year. For years it has been our preferred brand for a few reasons. It is a very consistent material throughout which makes it cut more cleanly and install more smoothly. Other brands we have tried have actually had chunks of unprocessed glass in them. Others fall apart as you try to handle the pieces. It is a smoother fiber which makes it less unpleasant to handle. Other brands feel rougher. We also love that it is greenguard certified as well as the high recycled content. Overall this all translates into a better installation experience, which enhances the job outcome and makes a Grade 1 install more consistently achievable, and that’s what is best for our customers’ comfort and energy performance. We are proud to install this material.
            by
            Response from Customer ServiceJan 15, 2021
            Thank you very much for your kind words and sharing this great photo of the installed insulation. It looks excellent! We are thrilled to hear that Knauf Insulation is your preferred brand for so many reasons. The best experience for our customers is our main goal. We look forward to providing you with top quality fiberglass insulation for years to come.
              • Recommended
              It doesn't seem to irritate your skin like the other insulation!
              It doesn't seem to irritate your skin like the other insulation!
              by
              • Verified Purchase
              • Recommended
              I have purchased 3 bags of this product to use in my historic home make-over. I have found that m...
              I have purchased 3 bags of this product to use in my historic home make-over. I have found that many of the bats in each bag have the kraft paper glued off-center by 3/4" to 1", which leaves as little as 1/4" to staple to the stud. Normal application would allow stapling two adjacent insulation bays to be stapled with one stapling run. Pulling the paper over to staple it, reveals a kraft paper that is thinner, thus weaker than other brands, which then either tears off, or pulls away from the batt. This is annoying and does not speak to a quality product, for the fairly steep price that is paid. If I were working with this on a commercial site, accommodating this defect would cost extra time/money, or would result in a lower quality vapor-barrier and work! On the up-side, I like, very much, that this material is far less itchy to work with than the pink product.
              by
              Response from Tamy WoodwardMar 4, 2019
              We will report this to our Operations group regarding the staple flange. If you could reach out to me so I may determine which store this was purchased at, that would be very helpful. 517-630-2076. KnaufInsulation
                • Recommended
                2 found this review helpful
                by
                • Verified Purchase
                Decent price
                Just what we needed.
                by
                Response from Tamy WoodwardMay 30, 2023
                We appreciate your review and thank you for your purchase of Knauf Insulation. KnaufInsulation
                • Verified Purchase
                • Recommended
                by
                • Verified Purchase
                Showing 1-10 of 373 reviews

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                Ratings
                (280)
                (371)
                (132)
                (36)
                Insulation R-ValueR19R19R30R30
                Insulation Location2x6 Wall,Between Walls,Ceiling Insulation,Exterior Wall,Interior Wall2x6 Wall,Between Walls,Ceiling Insulation,Exterior Wall,Interior WallAttic,Ceiling Insulation,Interior Ceiling,Knee WallAttic,Ceiling Insulation,Interior Ceiling,Knee Wall
                Product Thickness (in.)6.25 in6.25 in10 in8.25 in
                Faced or UnfacedFacedFacedFacedFaced
                Roll or BattRollBattBattBatt
                Pack Size18121212
                Insulation FeaturesFormaldehyde Free,Friction Fit,Soundproofing Insulation,Vapor RetardantFormaldehyde Free,Vapor RetardantFormaldehyde Free,Vapor RetardantFormaldehyde Free,Vapor Retardant
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