Cockroaches enter homes for shelter.
Depending on the species of roach, they may live behind picture frames, in hollowed-out wood, in damp places like beneath the sink or behind the toilet, or in the backs of your electronics.
As the temperature dips outside, roaches will venture indoors.
They love quiet, forgotten areas, and may live underneath large appliances, in the corners of basements, and the attic.
If you’re wondering “why do I have roaches in my clean house?” we understand.
Solving a roach problem can be frustrating – especially if you’ve been careful to avoid common attractants.
Unfortunately, some locations are just more appealing to roaches than others.
Species like the American cockroach don’t need unsanitary conditions to thrive – they simply enter through a gap in a window seal or a door left open and start establishing themselves in your house.
Like all animals, roaches need water to survive – and they’ll enter even the most sanitary homes to find it.
Leaky pipes and faucets are common attractants, as are open showers and pet water bowls.
While roaches love to live inside, they’ll also enter your yard in search of food, shelter, and water.
Standing water in birdbaths, gutters, and flowerpots will all attract roaches, as will food sources like birdseed or fruit plants.
Shelter, food, and water attract roaches to your home, but how do they get in? The most common way roaches enter your home is through tiny cracks and gaps in windows, doors, and other areas.
Here are some of their favorite access points:
Cracks and gaps in your home’s doors and windows are the top way roaches make their way into your home. Doors that aren’t sealed properly and windows that don’t close entirely are perfect access points for roaches.
Another common entrance point for roaches is through holes in pipes and vents. If you live in an older home with vents that have holes or don’t properly seal, it’s an invitation for roaches to come inside.
Check your vents when you replace or service them and keep an eye on pipes and plumbing fixtures for holes or other potential roach access points.
If you’re bringing used furniture or other items into the home, check them for roaches, first. These insects can hole up and hide in used items, only to emerge once they’re safely inside your home.
If you want to prevent cockroaches in your house, you have to start by limiting their numbers outside your home.
Remember: roaches need three things to survive – food, water, and shelter. While you can’t eliminate these things in the outdoor environment, you can make your landscaping less welcoming for them.
Pros: Effective, affordable, makes your landscaping look beautiful
Cons: Does not kill or get rid of roaches – only makes your landscaping less appealing for them
Sticky traps aren’t only for indoor use – you can place them outdoors, too. Lay sticky traps down any place you see roaches entering your home, such as cracks around doors or windows, or foundations.
If you’re not sure where the roaches are coming from, lay the traps down in a few locations and check the traps daily to identify high-traffic routes.
Pros: Effective way to identify roach routes
Cons: Unsightly, time-consuming