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Questions and Answers for Knauf Insulation R-13 EcoBatt Kraft Faced Fiberglass Insulation Batt 23 in. x 93 in. x 3-1/2 in.

Internet #303648181

Model #506576/814621

Store SKU #1002992610

  • R-13 faced fiberglass insulation pre-cut for 2x4 walls & floors
  • Provides temp. control, sound absorption and moisture mitigation
  • Natural colors, eco-friendly formaldehyde-free, recycled content

Questions & Answers

233Questions
caret
Q:Is this insulation rodent proof
by|Jan 1, 2024
1 Answer
Answer This Question

A:  Fiberglass or mineral wool insulation is not a food source for rodents.

by|Jul 16, 2024
    1 found this answer helpful
    caret
    Q:Can I use this as insulation inside the ceiling ac register? I had taken out the old one due to mold/mildew
    by|Dec 29, 2023
    1 Answer
    Answer This Question

    A:  “This product is not designed for use in HVAC ductwork.”

    by|Jan 2, 2024
      caret
      Q:I have shed that use silver board as a form of insulation. Are there any issues with use this insulation in conjunction with the silver board?
      by|Dec 28, 2023
      1 Answer
      Answer This Question

      A:  You may install insulation over the form board.

      by|Jan 2, 2024
        caret
        Q:Can I put poly over the faced insulation? Or should I use non faced insulation with poly?
        by|Dec 5, 2023
        1 Answer
        Answer This Question

        A:  You should not have a double vapor barrier. Either use kraft faced or use unfaced with poly. When you have a double vapor barrier you may be subject to condensation.

        by|Jul 16, 2024
          1 found this answer helpful
          caret
          Q:What is the diameter of the packaged roll? I’m trying to see how many I can fit in my SUV.
          by|Dec 3, 2023
          1 Answer
          Answer This Question

          A:  Dimension on the rolls is as follows: Weight 11.8 pounds Depth is 24" Height is 16" Width is 24"

          by|Dec 4, 2023
            caret
            Q:Would this be appropriate to lay on top of sheetrock between ceiling joists in an attic above a finished but uninsulated garage? The garage is usually unheated but is occasionally heated for working during the winter.
            by|Nov 29, 2023
            1 Answer
            Answer This Question

            A:  This material may be installed in the attic over a garage..

            by|Jan 31, 2024
              caret
              Q:Is this low itch insulation?
              by|Nov 25, 2023
              1 Answer
              Answer This Question

              A:  Engineered to offer thermal and acoustical properties customers trust. Made with our revolutionary ECOSE® technology and validated formaldehyde-free. It's certified to the toughest indoor air quality certification in the industry, GREENGUARD Gold. This material is low itch as it no longer contains formaldehyde.

              by|Dec 14, 2023
                1 found this answer helpful
                caret
                Q:Can this product be used in an outside overhang ceiling?
                by|Nov 21, 2023
                1 Answer
                Answer This Question

                A:  Kraft paper may not be left exposed, you would need to cover the insulation with a drywall, wood or aluminum. Kraft paper is not fired rated so it may not be left exposed.

                by|Jul 16, 2024
                  1 found this answer helpful
                  caret
                  Q:Can I use this under my sunroom floor.
                  by|Nov 14, 2023
                  2 Answers
                  Answer This Question

                  A:  If the material is left exposed under the floor you should not use kraft faced product. The better choice would be unfaced and a 4 to 6 mill poly on the ground to prevent moisture.

                  by|Jul 16, 2024
                    1 found this answer helpful

                    A:  Use spray foam. It works best. No bugs, rodents, moisture and easy to install.

                    by|Apr 25, 2024
                      caret
                      Q:Ceiling joists spaced 22” apart, plan on 23” wide batt. But attic access only 30 x 21 Will I be able to fit the roll up there?
                      by|Nov 12, 2023
                      1 Answer
                      Answer This Question

                      A:  You should be able to get the material through a standard attic opening. The insulation will also compress a little for you to push through the access hole. If not, you can always cut the material and hand up through the access hole.

                      by|Nov 12, 2023

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