Nanomaterials and nanotechnology applications in construction research and impacts

Recent studies on nanomaterials or nanotechnologies have shown their potential applications in a variety of areas, including medical, construction, the automotive industry, informatics, energy, and telecommunications. This is owing to the unique properties of nanoscale materials. The building materials sector may benefit greatly from these studies, with applications that enhance the properties of concrete, steel, glass, as well as insulating materials. Improving the materials' resistances as well as improving their durability will help to decrease pollution by lowering the building's carbon footprint. The manufacturing of different building materials, as well as the energy needed during their use, produce the greatest quantity of pollution. Furthermore, nanoparticles applied to the surfaces of building structural components may help clean the environment via photocatalytic processes. This study analyzes and describes nanotechnology-based products that may enhance the construction industry's overall competitiveness. The following applications of nanotechnology in construction will be emphasized: (1) stronger or lighter structural composites, (2) low-maintenance coatings, (3) improved cementitious material properties, (4) reducing the heat dissipation rate of fire retardant and insulation, and (5) building components nano-sensors.