Carbon nanofibers (CNFs) represent a cutting-edge material in the field of construction, particularly in enhancing the properties of cement and concrete. These fibers, consisting of nanoscale cylindrical carbon structures, are known for their exceptional mechanical properties, including high tensile strength, durability, and resistance to environmental stresses. When incorporated into concrete, CNFs can significantly improve the material’s performance by enhancing its mechanical properties, reducing its permeability, and increasing its resistance to common environmental degradation processes such as corrosion and freeze-thaw cycles.