When installing aluminum sheets, there are several special requirements to consider. First, ensure that the surface is clean, dry, and free of any debris to guarantee proper adhesion. Use appropriate fasteners designed for aluminum to prevent corrosion. Measure and cut the sheets accurately to fit the intended area, as aluminum can be prone to warping if not handled correctly. Additionally, consider the environmental conditions, such as temperature and humidity, which can affect the installation process. Always follow the manufacturer's guidelines for installation and safety precautions.