Georgia Pest Control Practice Test 2026 – All-in-One Guide to Exam Success!

Sealing holes and gaps in walls and foundations is an effective method of physical exclusion for rodents because it directly addresses one of their primary behaviors—seeking shelter and entry points into buildings. By blocking these access points, you create a barrier that prevents rodents from entering and nesting within buildings. This proactive approach not only keeps rodents out but also reduces the likelihood of infestations, as it limits their ability to find food and refuge.

The other methods, while useful in specific contexts, do not provide the same level of lasting exclusion. For instance, setting traps may capture existing rodents but won't prevent new ones from entering if openings remain. Sound devices can deter rodents temporarily but are not reliably effective over time. Sprinkling cayenne pepper around food sources might deter some critters, but it doesn't prevent entry and could even attract rodents by enticing them with the food source. Thus, sealing entry points remains the most strategic method for physically excluding rodents from a property.