The SurfaPore FX WB is a water-based enhancer of functional nanoparticles where, due to their shape, size, and solvent medium (water), they penetrate deep into the structural surfaces, up to 20mm (porous stone coating). After application, the nanoparticles "anchor" chemically to the application surface and additionally form bonds between each other, resulting in the reinforcement of the mechanical properties of deteriorated or "sensitive" surfaces. The inorganic nature of the nanoparticles ensures chemical compatibility and ease of application with the building materials. SurfaPore FX does not clog the pores but mechanically supports micro-cracks and material "discontinuity". Thus, the natural appearance, porosity, and breathability of the modified surfaces remain unaffected.