What is the typical purpose of termiticide pretreatments around a structure?

• A. To paint the foundation
• B. To attract termites to bait stations
• C. To create a chemical barrier in the soil to prevent termite intrusion before or during construction
• D. To improve soil drainage

Answer: (C)

Termite pretreatment aims to establish a continuous chemical barrier in the soil around the foundation before or during construction, so subterranean termites must not access wood in the structure. By applying termiticide to the soil, a protective zone is created that either repels or kills termites that attempt to reach the foundation, reducing the risk of infestation from day one. This proactive approach targets termite entry at the soil interface as the building is built. Painting the foundation doesn’t change termite movement; bait stations are used for monitoring or controlling termites after they have entered or as part of a different approach; improving soil drainage does not prevent termites from accessing wood.