Yes, the previous owner had pop riveted in aluminum flashing and built it up with long strand Bondo. As you can imagine, it looked awful. I also bought rocker panels and welded them to the bottom of my patch panels. So on each side I had: front panels made of 20 gauge hot rolled sheet metal with a rocker panel welded to the bottom. Behind that the donor section, then a patch panel made of 20 gauge connected at the bottom to the donor fender corner.