Aluminum strips can indeed be used for flooring, particularly in industrial or commercial settings where durability and resistance to wear are important. They are known for their strength, low maintenance, and resistance to corrosion. Aluminum strips are often used in modular flooring systems, providing a sleek and modern appearance. However, they may not be as common or suitable for residential applications due to concerns about thermal conductivity, noise, and the potential for a cold, hard feel underfoot.