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Questions and Answers for James Hardie HardieBacker 0.25 in. x 3 ft. x 5 ft. Cement Backerboard

Internet #100183556

Model #220022

Store SKU #180869

HardieBacker 0.25 in. x 3 ft. x 5 ft. Cement Backerboard
(1210)Questions & Answers (410)
  • Tile backer board for shower, countertop and floor installations
  • Floor underlayment for laminate, vinyl, wood and more
  • Moisture resistant cement backer board for tile floor and walls
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Questions & Answers

410Questions
caret
Q:what is the fire rating of hardie backer board
by|Jan 22, 2024
1 Answer
Answer This Question

A:  It is non-combustible but does not have a fire rating because it transfers heat too fast.

by|Apr 4, 2024
    1 found this answer helpful
    caret
    Q:Can this product be used as a base (over Tyvek Protek wrap and 3/4" treated plywood) for a 2-3/4" concrete slab?
    by|Jan 17, 2024
    1 Answer
    Answer This Question

    A:  Sorry, we cannot recommend our product for this application.

    by|Jan 18, 2024
      caret
      Q:Can I use this to place on a wall behind a wood heater
      by|Jan 5, 2024
      1 Answer
      Answer This Question

      A:  Yes, if all you need is non-combustible construction.

      by|Jan 8, 2024
        caret
        Q:What is the r value?
        by|Dec 30, 2023
        1 Answer
        Answer This Question

        A:  It has a R value of 0.13

        by|Jan 2, 2024
          caret
          Q:Can this be used for linoleum sheet material
          by|Dec 16, 2023
          1 Answer
          Answer This Question

          A:  Yes, it can. You would need to follow the installation requirements for vinyl and other resistant materials in the Backer Installation Guide.

          by|Dec 18, 2023
            caret
            Q:Can I apply epoxy over for high traffic flooring?
            by|Nov 29, 2023
            1 Answer
            Answer This Question

            A:  Sorry, we cannot recommend that application because it is only approved for tiles and resilent flooring products which we are not sure the epoxy coating qualifies as.

            by|Nov 30, 2023
              caret
              Q:Can this be installed on either side?
              by|Nov 11, 2023
              1 Answer
              Answer This Question

              A:  Technically either side can work.

              by|Nov 13, 2023
                caret
                Q:We want to install ceramic tile in our master bath in our mobile home. Is this a suitable foundation to lay down first under the tiles?
                by|Nov 2, 2023
                1 Answer
                Answer This Question

                A:  Yes, but you'll need to view our installation literature first to ensure proper installation.

                by|Feb 19, 2024
                  1 found this answer helpful
                  caret
                  Q:Is this the same as cement board?
                  by|Oct 30, 2023
                  1 Answer
                  Answer This Question

                  A:  No, this is fiber cement board. Please reach out to us directly for any additional information concerning our products.

                  by|Oct 31, 2023
                    caret
                    Q:Can this board be used to attach rock veneer outside and around the fireplace ?
                    by|Oct 23, 2023
                    1 Answer
                    Answer This Question

                    A:  The veneer will need to be 15 lbs per sq ft or less.

                    by|Mar 3, 2024
                      2 found this answer helpful
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