Ah…so, the rotten wood is mostly gone now. Been a steady thrash getting the rotten wood out. My plan was to leave the inner paneling in place – although it is clearly needing replacment in places…but it acts as a template for everything to go into place on the structural side. I “THINK” I’m happy with the results so far. Next…is the electrical. I have a power panel, switches, outlets, lights – and more on the way.