Which department should I look for when the roof of the old community leaks?

If you have a property, you can find a property. If there is no property, you can find a property unit or community. The community will find the management department and then the property unit. Property units will use the maintenance fund for maintenance. Old residential areas are more prone to the problem of roof water accumulation. Houses will age slowly after being used for a long time and need to be inspected in time. If there are problems, they need to be repaired immediately. If it is only the roof leakage caused by surface cracks, just clean the surface, then fill the cracks with mortar, and then lay the coil after drying. If the roof leaks seriously, it will generally be redone as a whole, and there is no need to repair it. The original materials should be removed, and then the materials should be refreshed.