On my 2009 Sundance XLT 285BH, in the rear bunkroom back interior wall is a panel seam, going from floor to under rear window. This panel seam is covered by a matching color (yellowish) tape, which covers and conceals this seam. On our camper, this tape has come loose, exposing seam, and allowing one panel to push into space a little. I would like to know if a replacement 6' length of this tape is available for me to purchase, and how do I go about it? I will try attaching a picture of the interior rear wall panel so the color can be determined. Thanks for any help anyone can offer.