E. Washing the wall with bleach water when mold is first discovered will help. The exterminator can do only so much. All residents must help by practicing good housekeeping techniques and doing additional spraying. B. Do not leave dirty dishes or food on the countertops or sinks overnight because this is when pests feed. D. Do not use contact paper in cabinets.
Roaches feed on the sticky backing.
E. Do not leave paper bags or newspapers sitting in your apartment. Pests nest in these areas. F. Keep all floors clean and free of food crumbs. G. Do not store damp rags or sponges in dark closets. Store all brooms and mops with the handle down.