Why Cockroaches Are Resistant to Some Sprays and How to Beat Them

Cockroaches are very difficult pests to deal with and can even become immune to some types of chemicals spray over time. This resistance develops when roaches are exposed to the same active ingredient over and over, so that some of the roaches can survive and pass on more resistant traits to their offspring, diminishing the product’s effectiveness.

To stay ahead of resistance, it is key to rotate sprays of different families, or mix chemical treatments with other approaches. Combining baits, gels, traps, natural repellents in addition to sprays can address roaches in multiple ways to avoid them getting used to the treatment and getting fuller control over roaches.

Good hygiene and the removal of any potential food and water sources also help support any pest control plan. Keep your home clean, safe, and free of pests by using the right products in the right way: sealing cracks, cleaning up often and putting out baits or gels strategically to defeat resistsant cockroaches.