Many complex managers warn that joints and silicones on the balconies wear out. It is advisable to have this checked every year. For our management customers, we naturally take over this task.
Because balconies and terraces are permanently exposed to the weather, water can get between the wear layer and concrete in the course of time. If the water accumulates there, because it can not run away, damage will occur. The gutters must also be cleaned regularly, so that the water can drain away unhindered. Regardless of whether you choose a floor covering or not, the surface must always be carefully sealed for safety.