POTENTIAL CAUSES OF THE PROBLEMa) Application of bad quality enamel paint for wooden surfacesb) Painted surface is in a room of smokersc) Painted surface is in a room with low or no light (basement)d) Normal corrosion through timeSOLUTION1: Rub surface with a sandpaper and remove all loose parts.2: Clean thoroughly surface from dust.3. Apply STATUS POLYPRIMER, an ecological multi-purpose primer4: Apply the ecological water based enamel paint STATUS AQUADROP, which has great hidding power, easy application, does not stain and is completely odorless.