#1 Home Improvement Retailer

Questions and Answers for M-D Building Products 20 ft. Gray Foam Backer Rod for Large Gaps and Joints

Internet #100165680

Model #71506

Store SKU #803064

  • Foam gap filler for large gaps and joints
  • Fills gaps and openings to prevent drafts
  • Provides a sound surface for caulking projects

Questions & Answers

23Questions
caret
Q:I have gap to be filled that is about 3/4 inch deep by 3/4 inch wide. Is this product appropriate for this size gap. It is being used between my bulkhead and concrete foundation. I intend to use a waterproof sealant on top of the foam.
by|Feb 25, 2024
1 Answer
Answer This Question

A:  Thank you for reaching out. This particular item will fit a 5/8" gap. It will be too small for this application. Please call our customer service at 800-654-8454 to discuss other options. Thanks

by|Feb 26, 2024
    caret
    Q:where can we find this more density like soft rubbery but round? Thanks
    by|Sep 22, 2023
    1 Answer
    Answer This Question

    A:  Thank you for reaching out. Please call our customer service at 800-654-8454 to discuss further.

    by|Sep 25, 2023
      caret
      Q:Is this waterproof?
      by|Aug 19, 2023
      1 Answer
      Answer This Question

      A:  Thank you for reaching out. This item is not watertight. It is designed to be pared with sealants that are watertight. Thanks

      by|Nov 24, 2023
        caret
        Q:What isle is this backer rod located in store?
        by|Jan 22, 2023
        1 Answer
        Answer This Question

        A:  While on this backer rod page, in the upper left corner, plug in your zip code and next to the price, it will show what aisle and bay number the item is in. You may also choose to have it shipped to home for free.

        by|Aug 7, 2023
          1 found this answer helpful
          caret
          Q:Does this product come thinner diameter than 3/8??
          by|Jan 10, 2023
          1 Answer
          Answer This Question

          A:  Thank you for reaching out. This is the smallest size we have of the backer rod. Please call our customer service at 800-654-8454 to discuss other options. Thanks

          by|Jan 12, 2023
            caret
            Q:Can I use 1/2 inch backer rod behind my baseboard hot water heat and caulk it
            by|Nov 2, 2022
            1 Answer
            Answer This Question

            A:  Thank you for reaching out. Please call our customer service at 800-654-8454 to discuss further. Thanks

            by|Nov 7, 2022
              caret
              Q:Can I use this product inside my home to fill the space between my Pergo floor planks and the wall. the manufacture of the floor says to use 3/8 compressible PE foam backer rod with silicone sealant. This product says it is closed cell. Is it compressible
              by|Apr 4, 2022
              6 Answers
              Answer This Question

              A:  I think it would be fine. I wouldn't use the silicone but that's just my opinion. Both closed cell and open cell are 'compressible.'

              by|Jul 22, 2022
                3 found this answer helpful

                A:  yes it is.

                by|Jul 22, 2022
                  3 found this answer helpful

                  A:  This product is soft foam in rope form.

                  by|Jul 22, 2022
                    3 found this answer helpful

                    A:  Yes. I did the same thing.

                    by|Jul 22, 2022
                      3 found this answer helpful

                      A:  Yes you can. It is compressible. You use it to fill the space and save on silicone sealant.

                      by|Jul 22, 2022
                        2 found this answer helpful

                        A:  It sure is and would be ideal for your application

                        by|Jul 22, 2022
                          2 found this answer helpful
                          caret
                          Q:Is this closed or open backer rod?
                          by|Nov 22, 2021
                          1 Answer
                          Answer This Question

                          A:  Hello, this item is made of Closed Cell foam. Thanks!

                          by|Aug 26, 2023
                            5 found this answer helpful

                            Frequently Bought Together

                            +
                            +
                            Price:
                            $4.93

                            Compare Similar Items

                            current item

                            Material

                            Other

                            Other

                            Other

                            Rubber

                            Builders Hardware Product Type

                            Foam Tape

                            Foam Tape

                            Foam Tape

                            Foam Tape

                            Interior/Exterior

                            Interior/Exterior

                            Exterior

                            Interior/Exterior

                            Interior/Exterior

                            Unspooled Length (ft.)

                            20

                            30

                            17

                            17