For millipedes, the exterminator addresses damp basements, improves ventilation, and applies perimeter granules

https://www.scribd.com/document/1014817775/Outdoor-Exterminator-Keep-Patios-and-Decks-Pest-Free-155056

For millipedes, the exterminator addresses damp basements, improves ventilation, and applies perimeter granules, tackling underlying moisture that encourages invasions.