Feces and Smear Marks
Cockroach droppings resemble ground pepper scattered inside drawers, cupboards, and under sinks. Smear marks form as roaches drag their abdomens through moisture along baseboards and cabinet undersides. These grease trails appear near harborage points in warm, humid corners. Spotting either sign in Etobicoke kitchens means roaches are active nearby.
Egg Cases (Oothecae)
Oothecae are protective egg capsules cockroaches deposit near food and warmth. Look behind fridges, stoves, and cabinet hinges during any home inspection. Each case can hatch dozens of nymphs, so one sighting signals a larger colony. Never crush an ootheca by hand; contact a professional for safe removal.
Shed Skins and Foul or Musty Odors
Nymphs molt as they grow, leaving translucent, curled shed skins near harborage points. This sign gets missed often, unlike droppings or egg cases. A musty, oily odor also builds as colonies grow larger. Aggregation pheromones cause this smell, drawing more roaches to the same hiding spots.
Live Daytime Sightings
Most homeowners expect roaches at night, scattering when kitchen lights switch on. A daytime sighting signals something more serious than typical nighttime activity. Overcrowded harborage forces roaches out during daylight, competing for space and food. This escalation stage means infestation severity has outgrown safe hiding conditions.