What is the main benefit of using copper for fasteners in tile roofing?

Using copper for fasteners in tile roofing offers significant benefits primarily due to its corrosion resistance. Copper has the ability to withstand harsh weather conditions and resist deterioration from elements such as moisture, salt, and many chemicals that can lead to rust and corrosion. This longevity ensures that the fasteners maintain their structural integrity over time, creating a reliable and durable attachment point for the roofing materials.

This property is particularly important in roofing applications, where exposure to the elements can be extensive and damaging to less resilient materials. Therefore, using copper fasteners contributes to the overall durability of the roofing system, reducing the need for maintenance and replacement, and enhancing the lifespan of the roof itself.