Sharyl: I asked this question earlier and the replies suggested, taking the tape off, and filling in the seam with bondo. I'm in the middle of this, tape off, sanded, I used fiberglass resin, its been filled, and sanded, and investigating what to paint
the raised portion of the Compact junior where the seam is. Some spots the seam is not flat, from the initial contruction, so the seam will not look perfect but I think it will be better than tape. I have the windows
out to re-tape, and this project demanded attention. There is a another thread about paining, but an industrial paint
and plastic shop recommended an oil base primer and oil based enamel to cover the seam, because I just want to cover the seam and not paint the whole trailer.