Titanium dioxide in construction and infrastructure

Titanium dioxide (TiO₂) plays a central role in helping buildings and infrastructure stay bright, protected and durable over time. As the world’s leading white pigment, it strengthens paints, coatings, sealants, plastics and cement-based materials, ensuring façades, roofs, roads and structural elements can withstand weather, UV exposure, pollution and corrosion.

Its unique light-scattering and UV-resistant properties help surfaces retain their colour and integrity for longer. In construction materials, it contributes to durability and reduced water absorption. In advanced applications, it can even add environmental functionality, such as pollutant breakdown through photocatalysis.

From iconic landmarks to everyday homes, from white road markings to energy-efficient cool roofs, titanium dioxide supports structures that are safer, longer-lasting and easier to maintain—reducing maintenance cycles while preserving visual appeal and structural performance.