Yes, aluminum sheets can be used in combination with other materials, including insulation materials. Aluminum is often used as a cladding material due to its durability and resistance to corrosion. When combined with insulation materials, it can enhance the thermal performance of a structure by reducing heat transfer. This combination is common in construction and roofing applications, where aluminum sheets can provide a protective outer layer while the insulation material manages thermal control. The use of aluminum with insulation materials can lead to energy-efficient buildings and improved indoor comfort.