A mopboard is provided to improve construction quality by covering up the end of flooring flexibly according to the thickness of flooring and covering up the end of flooring simply. A mopboard(1) contains: a fixed body(10) adhered closely to a wall, fixed by a fixing nail and provided with a longitudinal decorative groove(11) to decorate the outside of the fixing body and to keep a head of the fixing nail not to be exposed outward; a lower mopboard(20) composed of an inner plate(21) prolonged vertically from the lower inside of the fixing body, an outer plate(22) prolonged vertically from the lower outside of the fixing body and a lifting cover plate(24) assembled to be movable vertically in a slide groove(23) formed between the inner plate and the outer plate; and an upper mopboard(30) composed of a vertical cover plate(31) erected vertically on the outer top of the fixing body to be bendable elastically and a horizontal cover plate(32) folded inward from the top of the vertical cover plate.
