What material should roof panel insert, patch, and replacement material ideally be made of?

Roof panel insert, patch, and replacement material ideally should be made of Corten steel because of its durability and resistance to weathering. Corten steel, also known as weathering steel, forms a stable rust-like appearance when exposed to the elements, which not only enhances its aesthetic qualities but also provides a protective layer that prevents further corrosion. This characteristic makes it particularly suitable for container applications where exposure to harsh environmental conditions is common.

Using Corten steel for patching or replacing roof panels ensures that the material will have a similar lifespan and weather resistance as the original panels, maintaining the structural integrity and longevity of the container. While aluminum, stainless steel, and plastic each have their own advantages, they may not match the specific properties and benefits that Corten steel provides in terms of strength, corrosion resistance, and compatibility with existing steel structures in maritime and transport environments.