This roofing nail (paku payung seng) is an umbrella shaped nail specifically designed for fastening corrugated metal roofing sheets. It features a large, dome-shaped metal head that distributes pressure evenly to prevent damage to the roofing material.
Made from galvanized steel their long shank provides secure penetration into timber battens, making them ideal for outdoor use in tropical climates where durability and weather protection are critical.
