Hi all well I am working on the top door trim pieces on my tr3. I have the new 1 inch rubber high density foam from Moss and was curious how you might have done this job. I am thinking I will glue the rubber to the frame with that black contact cement for window trim then rap the piece with vinyl, taking special care SOMEHOW for that little chrome button. However, the original piece of rubber looked like they used some cotton filler to allow the gap on the rubber and the frame to be less noticeable. Is the filler necessary?