Roach baits are another effective way to eliminate wood roaches. Place bait stations in areas where roaches are likely to hide or travel, such as behind get rid of wood roaches appliances, in cabinets, or along baseboards. The bait attracts the roaches, and they carry the poison back to their nest, effectively exterminating the entire colony.If you prefer a more natural approach, there are several home remedies that may help repel or eliminate wood roaches. Diatomaceous earth, a non-toxic powder, can be sprinkled in areas where roaches are present. Boric acid is another natural substance that can be used as a roach killer. However, exercise caution and follow safety guidelines when using these remedies, especially if you have pets or small children.