How can you get rid of mice in the walls of an apartment?

How can you get rid of mice in the walls of an apartment? - briefly

Seal all cracks and openings with steel wool and caulk, then position snap traps or bait stations inside accessible wall voids, checking and resetting them daily; if the problem continues, engage a licensed pest‑control professional for targeted treatment.

How can you get rid of mice in the walls of an apartment? - in detail

Mice that occupy wall cavities cause structural damage, contaminate food, and spread disease. Effective control begins with a thorough inspection. Identify gnaw marks, droppings, and audible activity; trace paths to potential entry points such as gaps around pipes, vents, electrical conduits, and cracks in the foundation. Mark each opening for immediate sealing.

Seal all openings using steel wool, copper mesh, or cement‑based caulk. For larger gaps, install hardware cloth or metal flashing. Ensure that exterior vents are fitted with fine mesh screens, and that utility penetrations are wrapped tightly.

Deploy a combination of mechanical and chemical methods to reduce the population. Snap traps placed perpendicular to runways capture mice quickly; position them a few inches from walls, baited with peanut butter, chocolate, or dried fruit. For broader coverage, use multiple‑catch live traps, checking and releasing captured rodents far from the building.

If bait stations are permitted in your jurisdiction, place tamper‑resistant blocks containing anticoagulant or non‑anticoagulant rodenticides behind sealed walls, away from children and pets. Follow label directions precisely, and monitor stations daily for activity.

Consider ultrasonic repellants only as a supplemental measure; evidence of long‑term effectiveness is limited. Maintain a clean environment: store food in sealed containers, promptly clean crumbs, and eliminate standing water. Regularly inspect and repair any new gaps that appear after settling or renovations.

When infestation persists despite these steps, contact a licensed pest‑control professional. Experts can apply baits, perform structural modifications, and provide a comprehensive management plan that complies with local regulations. Continuous monitoring and prompt repair of entry points prevent re‑infestation.