 This work had included drainage and paving around the mosque, re-rendering walls in bad condition and in one zone of the roof, replacing around 50% of the beams, above which was a heavy build-up of mud plaster.The masons in charge of the project locally clearly have good technical expertise; however, there is a need to document what they are doing on an on-going basis and to record the starting point for their work.However, it is important to note that a balance between new technical solutions and preserving traditional and regular practices of maintenance of the mosque which were typically carried out by local craftsmen must be found.