Solvent-based repellent for protection of old and new ceramic, clinker, hand-molded bricks and clinker and cement roof tiles. Provides hydrophobic properties to surfaces, prevents penetration of moisture into small cracks and pores, thereby protecting the impregnated surfaces against damage caused by freezing water. The Formulation refreshes and retains the natural structure and colour of the impregnated surface. Creates protective coating on the surfaces, without a glossy effect. Prevents growth of mold, fungus, moss and the formation of efflorescence.