Your decision to buy a metal structure was a sound one. No, really. Metal structures require almost no upkeep to keep them looking nice and new. Since they are made completely of a thick, galvanized steel, you don’t need to worry about them rusting, leaking, rotting, warping, chipping or weakening over time. You’ve got a great metal structure for life. Here’s a list of optional tips (they’re optional because your metal structure is going to hold up and look great no matter what!) for cleaning and maintaining your metal structure.