What to do if a mouse is under the floor? - briefly
Locate the entry opening, seal it with steel wool or caulk, and position snap traps or bait stations near the gap; if activity continues, hire a licensed exterminator.
What to do if a mouse is under the floor? - in detail
When a rodent is detected beneath flooring, immediate action prevents damage and health risks.
First, confirm activity. Look for droppings, gnaw marks, or rustling sounds. Use a flashlight to inspect any accessible gaps, such as vent openings or crawl‑space hatches.
Next, secure the area. Turn off electricity to the affected zone to avoid accidental contact with wiring. Wear gloves and a mask to reduce exposure to urine and parasites.
Choose an appropriate control method. Options include:
- Snap traps placed directly over identified pathways; bait with high‑protein items such as peanut butter.
- Live‑capture cages positioned near entry points; release captured animals at least one mile from the residence.
- Electronic traps that deliver a quick, humane kill; ensure placement complies with manufacturer safety guidelines.
Seal all potential entry routes after trapping. Apply steel‑wool or copper mesh to gaps larger than ¼ inch, then cover with caulk or expanding foam. Install door sweeps and repair damaged baseboards to eliminate future access.
Maintain sanitation. Store food in sealed containers, clean crumbs promptly, and empty trash regularly. Reduce moisture sources by fixing leaks and using dehumidifiers in damp areas.
If activity persists despite these measures, enlist a licensed pest‑control professional. Experts can conduct thorough inspections, apply rodenticides where legally permitted, and advise on structural modifications to prevent recurrence.
Finally, monitor the situation for several weeks. Re‑inspect traps, check for new signs of activity, and repeat sealing procedures as needed. Continuous vigilance ensures the rodent problem remains resolved.