Awasome Preventing Roaches Ideas. When a roach ingests baking soda, the baking soda expands inside them, and the. It might not kill the adults, but it makes them sluggish and weak enough that they won’t survive long.

Web preventing roaches from being attracted to and infesting your home will almost always come down to proper sanitation. Web use compressed air to blow into small spaces you suspect roaches could be hiding in, such as the small crack between the cabinet back and the wall. Step 3.reinstall it to catch more.