What is a recommended practice for treating soil near foundation walls?

Removing soil to the footing and treating it on plastic sheeting is a recommended practice because it allows for effective and thorough application of the termite treatment. By excavating the soil, technicians can ensure that the chemical barrier is applied directly to the area where termites are likely to enter the structure, which enhances the treatment's effectiveness. Using plastic sheeting during the treatment helps contain the chemicals within a controlled area, reducing the risk of chemical dispersion and ensuring that the treatment penetrates effectively into the soil where termites may be present.

This method is particularly beneficial for establishing a strong barrier that can prevent future termite infestations. It also allows for a better inspection of the soil and surrounding areas, making it easier to identify any conducive conditions for termite activity. The ultimate goal is to create a protective zone that deters termites from approaching the foundation, making this approach not only practical but also strategic in termite management.