To protect against rodent entry, which method is most effective?

Sealing cracks and openings around the perimeter is the most effective method to protect against rodent entry. Rodents can squeeze through surprisingly small spaces, sometimes as small as a quarter of an inch. By effectively sealing these entry points, you reduce the risk of rodents gaining access to buildings or homes. This proactive approach not only keeps the rodents out but also helps eliminate potential nesting sites and food sources that might attract them in the first place.

While placing multiple traps inside can help manage an existing rodent population, it does not prevent new rodents from entering. Similarly, exceeding bait station placements may assist in controlling rodents that are already present but does not address the fundamental issue of entry points. Installing motion detectors can enhance security, but it does not physically prevent rodents from entering a structure. Thus, sealing any potential entry points provides the most comprehensive and long-term solution to keep rodents out effectively.