Cockroaches have a reputation for turning any place into their home, but they have a particular fondness for one of the most unsuspecting spots: our drains. But why do we find roaches in the drain? Drains offer the perfect blend of moisture, darkness, and ample food scraps. This combination creates an ideal breeding ground for cockroaches, providing them with everything they need to thrive.

Moreover, their entry into our homes through these drains is facilitated by their incredible adaptability and survival skills. Cockroaches can squeeze through the tiniest of gaps and navigate the complex maze of pipes with ease, thanks to their flattened bodies and adept climbing abilities. Learn how to stop roaches from coming up the drain and how you can keep these pests out of your home.

 Cockroach front view

Eliminating cockroaches' water sources and entry points

Battling cockroaches in drains begins with understanding their survival instincts. These pests are drawn to environments where water and shelter are readily available. By eliminating access to these necessities, you can significantly reduce the likelihood of cockroaches making your home theirs. Here’s how you can help stop roaches coming out of the drain:

  • Seal your drain pipes. Use a flashlight to locate any cracks or holes in your drain pipes. If you find cracks or holes, seal them appropriately.

  • Fix leaky faucets. Standing water attracts roaches in the drain. Seal crevices and holes around your drain pipes with caulk, plaster, or cement.

  • Look for gaps around the pipes under your sink. Fill these gaps with silicone sealant or urethane foam. You can fill larger holes with steel wool or copper mesh before you seal them.

  • Cease the condensation. Wrap insulation foam and tape around any pipes that produce condensation.

Cockroaches near shower drain

What can I pour down my drain to kill roaches?

DIY solutions are a popular way to get rid of roaches in the drain, but they may not be the best option. While pouring bleach down the drain can kill roaches, it's a harsh chemical that can be harmful to your plumbing over time. Alternatively, many people turn to methods using baking soda and vinegar. This treatment, however, has no effect on cockroaches in the drain.

Despite these home remedies, it's crucial to understand that they won’t solve an infestation. These methods can kill visible roaches, but they don't address the root cause of the infestation. Cockroaches are resilient pests that breed rapidly, and their nests are often deep within the walls or other inaccessible areas. While home treatments can provide temporary relief, trained pest control technicians can help completely eradicate an infestation. At Terminix, we can help implement strategies to prevent future infestations, helping to stop roaches from coming up the drain.

Cockroach in the sink

How to help prevent cockroaches from infesting your drains

Keeping these pests at bay requires more than just regular home cleaning. It involves specific strategies aimed at safeguarding our drains from becoming a haven for these unwelcome guests. Here’s what you can do to help prevent roaches from coming out of the drain:

  • Move or remove the garbage cans. The garbage cans under your kitchen or bathroom sink can attract cockroaches to the drain.

  • Cover drains with a stopper at night. You can use rubber drain covers or metal drain screens. Cockroaches are nocturnal, so it’s most important to block their entry at night.

  • Clean your kitchen drain. Rinse your kitchen drain with an approved kitchen sink cleaner to remove food particles that attract roaches in the drain.

  • Keep counters and appliances clean. Don’t leave food on the counters or in the kitchen sink, especially overnight.

  • Install a waterless drain seal. These can help prevent cockroaches from coming out of the drain.

Roach control you can count on

While these DIY methods can provide temporary relief from cockroaches in the drain, sometimes these stubborn pests require a more aggressive approach. If you've tried these strategies and still find yourself facing an infestation, it's time to call in the experts. Terminix offers comprehensive roach control services designed to tackle even the most persistent infestations, helping your home remain roach-free. Don't let cockroaches take over your space; get your free inspection from Terminix today.

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