What should you do if you hear a mouse grinding in the wall? - briefly
Inspect the wall to locate entry points, place suitable traps or bait, and seal all gaps to stop further intrusion. If the issue continues, contact a professional pest‑control service.
What should you do if you hear a mouse grinding in the wall? - in detail
When you detect the sound of a rodent chewing within a wall, immediate action can prevent damage and infestation.
First, verify the source. Listen for repeated scratching or squeaking, then inspect adjacent rooms for droppings, gnaw marks, or disturbed insulation. Use a flashlight to examine any accessible wall cavities or vent openings.
Next, locate entry points. Examine the exterior for gaps around pipes, vents, and the foundation. Seal openings with steel wool, caulk, or metal flashing; rodents can squeeze through openings as small as a quarter‑inch.
Set control measures. Choose from the following options based on your comfort level and local regulations:
- Snap traps or electronic traps placed near known activity zones. Bait with peanut butter, chocolate, or dried fruit for maximum attraction.
- Live‑catch traps if humane capture is preferred; release captured animals at least five miles from the property.
- Rodent‑specific poison stations, only if you are experienced and can ensure safety for children and pets.
Monitor traps daily. Remove captured rodents promptly, disinfect the area with a bleach solution, and dispose of waste in sealed bags.
If signs indicate a large population—multiple droppings, extensive gnawing, or structural damage—consult a licensed pest‑control professional. They can perform thorough cavity inspections, apply bait stations, and recommend long‑term exclusion strategies.
Finally, implement preventive habits. Keep food storage sealed, eliminate water sources, and maintain a clean environment to reduce attractants. Periodically inspect the building envelope for new gaps and repair any damage promptly.