How to install the Piedmont Plug to the window mullion.

  • Step 1A:

    Locate and clean the face of the window mullion.

  • Step 1B:

    Remove all dust and debris from the mullion prior to installation.

  • Step 2:

    Seal all gaps between the end of the drywall partition and the window mullion with acoustical sealant.

  • Step 3:

    Apply spots of silicon adhesive every 12”

  • Step 4:

    Align & insert the Piedmont Plug between the drywall partition and the glass.

  • Step 5:

    Press the Piedmont Plug firmly into place across the entire height of the plug. Allow the adhesive to cure according to manufacturers recommendations.

  • Complete!

    Your Piedmont Plug installation is complete.