Method for jacketing elongate material such as more particularly leads or cable looms, where an adhesive tape comprising a carrier, more particularly textile carrier with a curative composition applied to its top side and a reactive composition to its bottom side, is passed in a helical line around the elongate material, or the elongate material is wrapped in the axial direction by the adhesive tape in such a way that the curative composition and the reactive composition come into contact, the elongate material together with the adhesive tape wrapping is brought into the desired disposition, more particularly into the cable loom layout, the elongate material is held in this disposition, the curative composition reacts with the reactive composition, to produce a curing layer of composition.