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R-30 EcoBatt Unfaced Fiberglass Insulation Batt 10 in. x 16 in. x 48 in. (12-Bags)

Covers 832 sq.ft. ($1.36 /sq.ft.)
$1130.71 /pallet
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$undefined.00 /mo* suggested payments with months* financingApply Now
  • R-30 fiberglass insulation easy to install for ceilings & 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-30 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, 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 to full thickness out of the package for a snug fit. Install Knauf Insulation in your home and stay comfortable-year-round. (Recommended use includes vaulted ceilings and attic spaces.)
  • R-30 insulation is best used for application in attics & cathedral ceilings
  • Each R-30 fiberglass insulation batt is 10 in. D x 16 in. W x 48 in. L
  • Every order of 12 bags contains 831.96 sq. ft. coverage of R-30 insulation where each individual bag covers 69.33 sq. ft.
  • The R-30 R-value improves personal comfort in your home or office
  • R-30 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, durable, unfaced, softer to the touch insulation that cuts and splits easily with low dust
  • R-30 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
  • 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.
  • Return Policy
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Specifications

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Questions & Answers

28Questions
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Q:Can you use these in between crawlspace joists and if so should they be covered with a vapor barrier?
by|Sep 28, 2023
1 Answer
Answer This Question

A:  You may use this between the joists but you will need to have a 4mil poly or higher installed either on the floor or stapled to joist, once you install the R30 unfaced material.

by|Sep 28, 2023
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    Q:Hi. Is it treated for fire resistance?
    by|Aug 25, 2023
    1 Answer
    Answer This Question

    A:  Unfaced insulation meets ASTM E84 standards. This is standard method of Surface Burning Characteristics of Building Materials. Unfaced insulation is a Class A with Flame Spread of 0-25 and Smoke Development 0-450. Kraft faced insulation is a Class C with a Flame Spread of 76-200 and Smoke Development of 0-450.

    by|Sep 8, 2023
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      Q:Do I need to replace old insulation currently in the attic or can I roll this on top of the current insulation?
      by|Jul 22, 2023
      1 Answer
      Answer This Question

      A:  You may install new insulation on top of existing insulation, do not install a double vapor barrier. If your existing insulation has Kraft facing, make sure that the new insulation is unfaced or you slit the kraft facing so you do not creat a double vapor barrier, which may cause condensation. .

      by|Jul 22, 2023
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        Q:What's size of a pallet.
        by|Feb 15, 2023
        1 Answer
        Answer This Question

        A:  Standard pallet size of 4X4 and it will have 18 rolls on the pallet.

        by|Feb 22, 2023
          Showing 1-4 of 28
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          Customer Reviews

          4.7 out of 5
          (247)
          • 4.7
            out of 247 reviews
          • 97% recommend this product
          Filter by:
          Showing 1-10 of 247 reviews
          Insulation
          Not much to say, its insulation, not as uniform as pink panther's
          by
          Response from Tamy WoodwardDec 2, 2022
          We appreciate your purchase of Knauf Insulation and thank you for your review. We will advise quality of the comments regarding the product not being uniformed. We appreciate your feedback. KnaufInsulation
          • Verified Purchase
          • Recommended
          Looking forward for upcoming winter and summertime seasons and savings
          Was easy to work with
          by
          Response from Tamy WoodwardNov 17, 2021
          Thank you for your review and we appreciate 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
            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
              I am very pleased with this product for several reasons. First off, I needed to pick up the produ...
              I am very pleased with this product for several reasons. First off, I needed to pick up the product with a mini van. I thought that I could just fit the 20 rolls into the van if I was very careful loading. When the pallet came out it had 3 very tightly packed units with 6 rolls each and 2 single rolls. The 6 packs fit easily into my van as the product was nicely compressed into about a 4' x 3' unit. I could have easily taken additional product if needed. I was doing this job by myself so when I got home, I cut the 6 packs into 3 packs and was able to easily slip the 3 packs up into the attic on the drop down stairs because the rolls are just 15" wide. This saved me a lot of time and helped to make the job much easier. The product cut nicely using a straight edge to compress it and a razor knife to cut it. I was adding insulation to my attic which previously had blown in insulation. I simply used a leaf rake to move the excess blown in product over to hard to reach areas and then rolled the new R-30 on to the exposed roof studs. My studs were 8" and with the new 10" rolls I now have excellent attic insulation.
              by
                • Recommended
                3 found this review helpful
                What is there to say about a roll of insulation - it isn't a new table saw! I have noticed that m...
                What is there to say about a roll of insulation - it isn't a new table saw! I have noticed that my house is cooler. I am buying 2 rolls a month. It may not be as good as blown in, but I can do it a little at a time. Several companies bid $2,300 for blown in - it would have taken years for a pay back. I am doing it for less than 1/2 of that. I only have 4 inches from when the house was built 40 years ago. Adding 9.5 inches has made a difference. I wish it was in 25" width, but they only had craft backed in that size.
                by
                • Verified Purchase
                • Recommended
                1 found this review helpful
                by
                • Verified Purchase
                Insulation was of adequate quality for the price!
                by
                • Verified Purchase
                The insulation was exactly what I needed
                by
                Response from Tamy WoodwardSep 6, 2023
                Thank you for your purchase and we appreciate your review. KnaufInsulation
                • Verified Purchase
                by
                • Verified Purchase
                Showing 1-10 of 247 reviews

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                Price
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                Ratings
                (247)
                (49)
                (52)
                (148)
                Insulation LocationAttic, Ceiling Insulation, Interior Ceiling, Knee WallAttic, Ceiling Insulation, Interior Ceiling, Knee WallAttic, Ceiling Insulation, Interior Ceiling, Knee WallAttic, Ceiling Insulation, Interior Ceiling, Knee Wall
                Insulation R-ValueR30R30R38R30
                Faced or UnfacedUnfacedFacedFacedFaced
                Roll or BattBattBattBattBatt
                Product Thickness (in.)10 in8.25 in12 in10 in
                Compatible Install SurfaceConcrete, Existing Drywall, Metal, Plywood, WoodConcrete, Existing Drywall, Metal, Plywood, WoodConcrete, Existing Drywall, Metal, Plywood, WoodConcrete, Existing Drywall, Metal, Plywood, Wood
                Product Length (ft.)4 ft4 ft4 ft4 ft
                Insulation FeaturesFormaldehyde FreeFormaldehyde FreeFormaldehyde Free, Vapor RetardantFormaldehyde Free, Vapor Retardant
                Pack Size1281212
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