Abstract: The invention concerns a composition for producing a running surface layer or capping layer, in particular for roads or industrial floors. The composition includes a non-modified bitumen emulsion, a hydraulic binder, aggregates and optionally water. The composition has hydraulic binder content C1 between 12 wt. % and 30 wt. % relative to the total weight of the dry constituents of the composition; the ratio R1 of the sum of bitumen volumes and hydraulic binder over the volume of aggregates ranges is between 20% and 150%; and the non-modified bitumen emulsion is at least a non-ionic surfactant. A method for preparing the composition and its use for producing a running surface layer or capping layer is also disclosed.