Two-component, waterproofing, polymer-cement coating for horizontal and vertical protection of surfaces from moisture. It is used for waterproofing potentially damp rooms such as kitchens, bathrooms, showers, swimming pools, basements, terraces, etc. It is intended for indoor and outdoor use, suitable for positive and negative water pressure up to ≤1.5 bar. It is also suitable for insulating surfaces that are in prolonged direct contact with water.