Safe Options to Pour Down the Drain

Boiling Water

Pouring boiling water down the drain can help kill roaches on contact and flush away food debris.

How to use it…

• Boil water in a kettle or pot

• Slowly pour it down each drain (especially at night)

• Repeat daily for best results

Baking Soda & Vinegar

This natural mixture fizzes and can help clean the drain, dislodge debris, & repel roaches.

How to use it…

• Pour ½ cup of baking soda into the drain

• Follow with ½ to 1 cup of vinegar

• Let it fizz for 10–15 minutes

• Flush with hot water

Bleach (Use with Caution)

Bleach can kill roaches & clean your pipes, but it should be used carefully as it’s a strong chemical.

How to use it…

• Pour a small amount (about ½ cup) directly into the drain

• Let it sit for 15–30 minutes

• Flush with plenty of cold water

Important – Never mix bleach with vinegar or ammonia, it produces toxic fumes.

Enzyme Cleaners

These break down organic matter in your drains, reducing food sources for roaches.

Look for products labeled…

• Enzyme-based drain cleaners

• Organic waste digesters

Use regularly to keep drains clean & unappealing to pests.

Tips to Prevent Roaches in Drains

• Use drain covers to block access

• Keep drains dry overnight by wiping sinks and tubs

• Clean food traps in kitchen sinks

• Run water occasionally in unused bathrooms to keep traps from drying out

While pouring the right substances down your drains can help kill or repel roaches, it’s vital to keep your kitchen & bathroom clean, dry, and sealed. For serious infestations, pair these tips with professional pest control for long-lasting results.