One common roach-killing method is using boric acid to eliminate roaches in your home. Spreading boric acid can kill roaches ...

A strategy to kill roaches includes deep cleaning, boric acid, caulking entryways and sticky cockroach bait. Leaky pipes and excess water near the kitchen sink will attract moisture-loving roaches.

Despite having a reputation as being tough to kill, there are several ... that you can apply where there's roach activity. Powder — Mix equal parts boric acid, sugar, and water to make a dough ...