What should I do if a rat got into my apartment? - briefly
Seal any gaps or openings, place snap traps or bait stations, and contact a licensed pest‑control service for safe removal; afterward, clean the area thoroughly and disinfect to prevent disease.
What should I do if a rat got into my apartment? - in detail
If a rodent has entered your residence, act quickly to limit health risks and prevent further intrusion.
First, protect yourself. Wear thick gloves and a mask to avoid direct contact with droppings, urine, or saliva. Open windows and doors to increase ventilation, then turn off lights in the area where the animal was seen to encourage it to move toward the exit.
Next, locate the creature. Follow tracks, gnaw marks, and any audible sounds. If the animal is still visible, use a sturdy container or a snap trap to capture it. Place the trap near walls, behind appliances, or in concealed corners—places rodents habitually travel. Check traps at least twice daily; release captured individuals far from residential zones, or dispose of them according to local regulations.
After removal, eliminate signs of activity. Collect droppings with a disposable shovel, seal them in a plastic bag, and discard them in a locked trash container. Disinfect surfaces using a bleach solution (1 part bleach to 9 parts water) or an EPA‑approved disinfectant. Clean ventilation grilles, cabinets, and any food storage areas. Dispose of contaminated materials—such as shredded cardboard, torn fabric, or food waste—immediately.
Identify and seal entry points. Inspect the exterior for gaps around pipes, vents, utility lines, and foundation cracks. Use steel wool, copper mesh, or expanding foam to block small openings; for larger breaches, install sheet metal flashing or concrete patches. Ensure that doors and windows close tightly and that screens are intact.
Implement preventive measures. Store all food in airtight containers, and clean crumbs or spills promptly. Keep trash cans covered and empty them regularly. Reduce clutter that could serve as nesting material, especially in basements, attics, and storage closets. Maintain a tidy garden by trimming vegetation away from the building, and eliminate standing water that attracts insects, a secondary food source for rodents.
If signs of infestation persist—multiple droppings, gnaw marks, or repeated sightings—contact a licensed pest‑control professional. Request an integrated pest‑management plan that combines sealing, baiting, and monitoring while minimizing chemical exposure.
Finally, monitor the situation for several weeks. Re‑inspect previously sealed openings, replace damaged screens, and continue rigorous sanitation. Consistent vigilance will deter future invasions and protect the health of occupants.