How to Make Metal Rust. There’s a project we’ve had in mind for our RV, all we needed was some antique horseshoes. I can’t tell you how many times I came across rusty horseshoes while we were living in Georgia, but I wasn’t quite ready for my project so I kept telling myself I’d get them later. Our most popular reclaimed barn tin. Think of your favorite Rib Joint and then picture these rustic panels on your wall. These beautiful antique panels of reclaimed tin have seen many years on a barn, and new tin cannot compare to the gorgeous patina and history behind each of these rusty corrugated The Rustic Trail panel is the ideal roofing system for contemporary homes that want the beautifully weathered look of rusted steel. Designed to naturally oxidize, the Rustic Trail panel provides a picturesque western look for that cost conscious home owner that wants to stand out. Aluminum sheets do not rust. Your pictures show corrugated sheet metal. If you're using it on a roof, you may get in trouble with leaking if you try to rust it prematurely. That said, a friend of mine used the corrugated metal as wainscoting in her country kitchen. She used muriatic acid to rust the areas she wanted.