Common sources of moisture include:
- Leaking faucets
- Dripping pipes
- Condensation under sinks
- Damp cabinets
- Standing water near appliances
Fixing leaks and reducing excess moisture often makes a noticeable difference in preventing infestations.
3. They May Have Found a Hidden Place to Live
Cockroaches prefer dark, warm, and quiet environments where they can remain undisturbed during the day.
Common hiding places include:
- Behind refrigerators
- Under sinks
- Inside kitchen cabinets
- Around water heaters
- Behind large appliances
- Inside wall cracks and gaps
Because cockroaches are mostly nocturnal, seeing one during daylight hours can sometimes indicate a larger population hiding nearby.
4. Small Openings May Be Letting Them Inside
Cockroaches can squeeze through incredibly small spaces.
Common entry points include:
- Gaps under doors
- Window frames
- Utility pipe openings
- Foundation cracks
- Air vents
Sealing these openings can help prevent new insects from entering your home.
5. Nearby Infestations Can Spread
Even spotless homes can experience cockroach problems.
In apartment buildings or densely populated neighborhoods, cockroaches may travel from neighboring homes, restaurants, or commercial buildings in search of food and shelter.
Cleanliness helps reduce risk, but it is not always the only factor involved.
