The next thing you need to do is maintain your house's environment. This means that you should make sure that there is no food and water available for any pest to live in. If you have found anything that is edible, then it is better to throw it away. Make sure there is nothing the pest can use for its own. If you have a pet in your home, ensure it is not close to the food and water. Ensure that the pets stay outside the house and don't come inside unless you have permission.
No boards!