Carpenter ants often infest wood that has gotten wet when plumbing fixtures have leaked. Climate control techniques can be used outdoors as well. Trimming vegetation away from the building, removing clutter, and replacing bark mulch with gravel or stone will help to deter millipedes, crickets, and earwigs. Take a look around and ask yourself some questions. Think of ways to control these factors.
Some methods are effective for controlling one group of pests and some for others.
Use the table to help you decide which nonchemical methods might work in your situation.