This is ugly, but the roof is mostly out of view. I used roof repair tape as a first-line seal on the new roof joint. It is a thick tar-based adhesive with an aluminum wear layer. I\'ve got leaks, but not through here. This photo also shows the LED clearance lights. I epoxied the old wire holes, sanded them smooth, painted the area, drilled new holes for the wires in the correct place, replaced the Rivnuts with well nuts, installed the lights, and then made the connections from underneath given that the headliner was not yet installed.