There is no easy answer to this question. It depends on a variety of factors, including the size and complexity of the building, your level of experience with construction, and the availability of metal building kits or prefabricated components in your area. That said, it is definitely possible to build your own metal building with some hard work and a good deal of know-how. There are many resources available online and in print that can help you get started. Metal buildings are becoming increasingly popular due to their durability and flexibility, so there's a good chance you can find someone in your area who has experience with them and can offer advice. Good luck!

It depends on your level of experience and expertise. If you're not familiar with metal building construction, it's probably best to hire a professional contractor. A qualified contractor will have the experience and expertise to ensure that your metal building is constructed properly and meets all local building codes.