RD 50 Self-adhesive PE expansion strips

The codex RD 50 expansion strip is a self-adhesive PE expansion strip with base, 5 mm thick and 50 mm high. With codex RD 50, the required sound insulation between wall and floor surfaces is achieved.

    Consumption calculator


    • for levelling work
    • for tile installation
    • for thin screeds


    • effectively prevents sound bridges
    • ideally suited for thin screeds and levelling compounds
    • high adhesive strength
    • due to stand no further acrylic joint necessary
    • no adhesive residues on the wall
    • dimensions: height 50 mm, thickness 5 mm
    • roll length 20 running metres
    • 5 rolls in a bag

    The codex RD 50 expansion strip effectively prevents sound bridges.

    Technical data


    mint green


    20 m


    50 mm

    Ordering information

    Article Item no. Shipping unit
    codex RD 50 89334
    5 rolls
    20 m

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