Is it safe to install metal roofing materials without professional assistance?

While it is possible to install metal roofing materials without professional assistance, it is not recommended for inexperienced individuals due to the complexity and potential risks involved. Metal roofing requires precise measurements, proper tools, and knowledge of building codes. Additionally, working at heights and handling sharp materials can be dangerous without proper safety training. It's safer and often more cost-effective in the long run to hire professionals who are skilled and insured for such work.