Wood Destroying Organism (WDO) Home Inspection Practice Exam

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What is the primary function of foams in termite treatment?

To create barriers for termites
To kill existing termites
To enhance termiticide coverage
To attract termites

The correct answer is: To enhance termiticide coverage

Foams play a vital role in termite treatment primarily by enhancing termiticide coverage. When applied, foam allows for better penetration and distribution of the termiticide in various areas that may be difficult to access. This includes voids, cracks, and crevices where termites may be hiding or traveling. The expansion of foam fills these spaces effectively, ensuring that the active ingredients can reach the targeted areas and provide more uniform treatment. While other functions like creating barriers or killing existing termites may occur as a result of the treatment, the primary purpose of using foam is to optimize the efficacy of the termiticide by improving its coverage in hard-to-reach environments. This strategic approach increases the likelihood of effectively addressing the termite threat in a structure.