Repair mortar with high mechanical strength, for thin coatings, from 2-20mm/layer. Contains a corrosion inhibitor that protects against the oxidation of concrete reinforcement bars. It has strong adhesion and resistance to moisture and frost. It is ideal for repairing cracks in floors and walls, as well as for covering construction defects that occur after concrete casting. It restores concrete damage on balcony facades, column corners, beams, etc. It is used for creating a groove before the application of waterproofing materials, for covering deteriorated areas around frames or marble sills.