Which pest control method is often used to prevent entry of pests through openings?

The method of exclusion is an essential pest control strategy focused on preventing pests from entering a specific area or structure. This is accomplished by sealing off potential entry points, such as cracks, gaps, windows, and doors, effectively creating barriers that pests cannot breach. Exclusion not only minimizes the likelihood of pest infestations but also reduces the need for chemical treatments, as it addresses the problem proactively.

By implementing exclusion techniques, property owners can maintain a pest-free environment while also improving overall sanitation and structural integrity. This preventive approach is often more effective and sustainable compared to reactive measures like trapping, spraying, or poisoning, which typically focus on managing existing infestations rather than preventing them from occurring in the first place.

In summary, exclusion is a proactive measure that plays a crucial role in integrated pest management, making it a preferred choice for long-term pest prevention.