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A conventional termite treatment creates a barrier around the home that keeps termites from gaining access. A Liquid Barrier treatment begins by creating a trench, roughly 4" wide x 6" deep around the foundation of the structure. In certain instances, the soil adjacent to the foundation is rodded into the ground every 12". The termiticide is applied into the trench and filled with dirt. Areas with concrete such as, basement areas, garages, patios, porches will have small holes drilled, to permit a "barrier" to be installed. Your Suburban Pest professional will provide a diagram outlining your home or business and explain the treatment supplies and techniques used.