Hello all--I have a NTM 2004 Fleetwood Yuma and am just starting to take care of a few maintenance issues & I have a few more questions. It has an aluminum roof with ABS corner caps. Two of the caps have smallish cracks in them & I'm going to use some JB Weld on those areas. I was thinking about replacing two end caps but the cracks are not that severe and the caps are @ $45/each. 1. I need to clean/scrape off old sealant around the ABS caps & reseal. I'm thinking of using Eternabond tape around the caps to ensure no water intrusion. Do I need to add a bead of Dicor sealant around the perimeter of the Eternabond or are the edges completely watertight after pressing the tape down? 2. The center seam vinyl piece that goes in the narrow metal track is missing in several places and has @ 3-4 screws that need to be replaced. What is the vinyl strip called and does it just press into the narrow metal track? or . . Has anyone put Eternabond tape over the entire length of the center seam? This unit is in pretty good shape and was stored outside but covered by the PO--does not appear to have any leaks, just some old caulking and a few brittle molding pieces and things to take care of---at least that is what my pre-inspection noticed---I tried to be very thorough and look closely at many things before purchasing. TIA for any info!