What is a common treatment for active termite infestations?

Soil-applied liquid termiticides are a common and effective treatment for active termite infestations because they create a barrier in the soil that prevents termites from accessing the structure. These termiticides are designed to be applied to the ground around and under the foundation of a building and penetrate the soil to establish a protective zone. This method not only targets existing termites but also prevents future infestations by repelling or killing termites that attempt to enter the treated area.

Wood preservatives, while useful, are typically applied to untreated wood to prevent future infestations but are not effective against active termite colonies that have already established themselves. Traps with chemical lures might be used for monitoring termite activity, but they are not a direct treatment method for managing an infestation. Airborne insecticides are generally not recommended for termite control as they do not target termites effectively, which are typically found in hidden areas and within wood structures. Thus, soil-applied liquid termiticides stand out as a proven method for resolving active infestations.