How can I remove mice from under a wooden floor? - briefly
Seal all cracks, gaps, and openings in the subfloor and surrounding structure with steel wool, caulk, or metal flashing, then position snap or live traps with suitable bait along walls and entry points; if the problem continues, add ultrasonic deterrents or enlist professional pest‑control services.
How can I remove mice from under a wooden floor? - in detail
Eliminate rodents hiding beneath a wooden floor by following a systematic approach: identify entry points, remove the animals, and prevent future infestations.
First, inspect the area thoroughly. Look for small holes, gaps around baseboards, pipe penetrations, and cracks in joists. Use a flashlight to examine dark spaces and trace any gnaw marks or droppings. Mark each opening for later sealing.
Second, set up control devices. Choose snap traps, electronic traps, or live‑catch traps based on personal preference and local regulations. Place traps directly beside identified holes, along walls, and in corners where rodents travel. Bait with peanut butter, dried fruit, or small pieces of cheese. Check traps daily, remove captured mice promptly, and reset as needed.
Third, apply a targeted baiting program if traps alone are insufficient. Use rodenticide blocks or pellets placed in tamper‑resistant stations near hiding spots. Follow label instructions, keep products away from children and pets, and monitor for signs of activity.
Fourth, seal all access points after confirming that no mice remain. Use steel wool or copper mesh to fill gaps, then cover with caulk, wood filler, or expanding foam. For larger openings, install metal flashing or hardware cloth. Ensure that ventilation openings are fitted with fine mesh screens.
Fifth, reduce attractants that encourage rodents to enter. Store food in airtight containers, clean up spilled crumbs, and keep garbage bins sealed. Maintain low humidity by fixing leaks and using a dehumidifier if necessary, as moisture attracts rodents.
Finally, conduct periodic inspections. Re‑examine the floor cavity every few weeks for new signs of activity, and repeat sealing and trapping steps if fresh evidence appears. Consistent monitoring combined with thorough exclusion measures will keep the wooden subfloor free of mice.