Question

When digging a trench to treat subterranean termites you must dig:

A. 10-12"" away from the structure & 8"" deep
B. 4-6"" away from structure & 10-12"" deep
C. 2-4"" away from structure & 8-10"" deep
D. You don't need to dig a trench, you tent/fumigate"

Answer 1

For subterranean termite treatment, a trench should be dug 10-12 inches away from the structure and 8 inches deep to create a chemical barrier against termites.

Step-by-step explanation:

When dealing with the treatment of subterranean termites, the correct approach is typically A: 10-12 inches away from the structure & 8 inches deep. This method is aimed at creating a barrier to prevent termites from reaching the structure by applying termiticide in the trench. The trench acts as a treatment zone that the termites cannot cross without being exposed to the chemical. It is crucial to follow proper guidelines and local regulations when applying pesticides for termite control. Other methods, like tenting or fumigation, are used for different types of termite infestations, but for subterranean species, a trench is often necessary for effective treatment.