I could not find a butyl tape that I liked enough to cover the long wiring runs. All the ones I could find that weren't outrageously priced ($50 for 25 feet!) were a silver/metallic color. I wanted white. I saw on the HVAC aisle a white duct tape labelled "all-weather". $8 for 100 feet. Perfect.
So I covered the cables with it. Even though they were UV resistant, I thought this would only add to their longevity.
I also touched up the paint in a few places on the edge of the roof and drip rail that must have gotten scraped by the ladder, or a panel. No biggy, on the ground you can't see it.
So the Tiffin is now officially done and ready to roll west! I can't hardly wait to get back on the road.