Common Places Cockroaches Come From

Cockroaches often enter homes through…

• Cracks & crevices in walls, floors, & baseboards

• Gaps around doors & windows

• Pipes & drains, especially in kitchens & bathrooms

• Grocery bags, boxes, or second-hand furniture

• Shared walls or vents in apartment buildings

Signs of Roach Entry Points

Look for these indicators…

• Droppings – Tiny, dark, pepper-like specks along walls or in corners

• Egg casings (oothecae) – Brown, oval capsules left behind

• Smear marks – Oily streaks where they travel

• Musty odor – A strong, unpleasant smell in heavily infested areas

How to Track Cockroach Activity

Use these techniques to find their source…

Inspect at Night

Roaches are nocturnal. Turn off the lights, wait a while, then shine a flashlight to spot them.

Check Warm, Moist Areas

They love heat and humidity. Search under sinks, behind refrigerators, and near appliances.

Use Sticky Traps

Place traps in different rooms and corners. The areas with the most trapped roaches can point to the source.

Sealing & Preventing Entry

Once you find where they’re coming from, take action…

• Seal cracks and holes with caulk

• Install door sweeps and window screens

• Fix leaking pipes and faucets

• Keep food sealed and surfaces clean

If you’ve tried tracking & sealing entry points but roaches keep coming back, it may be time to contact a pest control expert. They can identify hidden infestations & apply targeted treatments.