How can the infestation of carpenter ants typically be minimized?

Minimizing the infestation of carpenter ants is best achieved by ensuring that tree branches do not touch the building. Carpenter ants are attracted to areas that provide shelter and access to wood, especially if the wood is damp or has been damaged. When tree branches touch or are very close to the structure, they create a bridge that allows ants to easily travel from the tree to the house. Additionally, these branches can provide a route to access other infested areas or provide shelter and nesting opportunities for ants.

By maintaining a clear distance between trees and your home, you can significantly reduce the chances of carpenter ants establishing themselves in and around your property. This proactive measure helps to break their potential access points and makes it less likely for colonies to invade your home.

In contrast, increasing moisture around the home or leaving wood debris near the foundation can create prime conditions for carpenter ants to thrive, while using bright lights outdoors has no significant impact on preventing infestations.