What should you do if mice appear in the walls? - briefly
Inspect the walls for entry holes, seal all openings, place appropriate traps or bait, and, if the problem continues, contact a professional pest‑control service.
What should you do if mice appear in the walls? - in detail
If you detect rodent activity within wall cavities, begin with a thorough inspection. Identify entry points by checking gaps around pipes, vents, wiring holes, and foundation cracks. Mark each opening with tape or a removable marker.
Next, eliminate food sources. Store pantry items in sealed containers, promptly clean crumbs and spills, and secure garbage bins with tight lids. Reducing attractants discourages further intrusion.
Seal all discovered openings using steel wool, copper mesh, or cement‑based caulk. For larger gaps, install metal flashing or hardware cloth before applying sealant. Ensure the material is durable enough to resist gnawing.
Choose an appropriate control method:
- Snap traps – place near active zones, set with bait such as peanut butter or dried fruit. Check daily and dispose of captured rodents promptly.
- Live‑catch traps – useful where humane capture is preferred; release captured mice at least one mile from the residence.
- Bait stations – contain anticoagulant or bromethalin pellets; require careful placement to avoid pets and children and may necessitate a licensed pest professional.
If traps and baits fail to reduce activity within a week, or if droppings and damage are extensive, contact a licensed exterminator. Professionals can perform structural assessments, install bait boxes in concealed areas, and apply rodenticides safely.
After elimination, verify that no new signs appear for several weeks. Conduct a final inspection of sealed points, repair any insulation or wiring damage, and maintain a clean environment to prevent recurrence. Regularly review the exterior of the building for potential new entryways, especially after seasonal weather changes.