What should I do if mice are located under the floor in the house? - briefly
Seal all cracks and gaps that allow access, place snap traps or bait stations in the void, and promptly hire a licensed pest‑control professional to eradicate the infestation and implement long‑term exclusion measures.
What should I do if mice are located under the floor in the house? - in detail
If rodents are discovered beneath the floorboards, begin with a thorough inspection. Identify all possible entry points by examining gaps around pipes, vents, and the foundation. Measure each opening and record its location.
Next, seal the openings. Use steel wool combined with caulking for small cracks, and install hardware cloth or metal flashing for larger gaps. Ensure the material is tightly fastened to prevent future intrusion.
Set up control measures after the sealing work is complete. Choose from the following options, depending on the severity of the infestation and personal preference:
- Snap traps positioned along walls, behind furniture, and near known pathways.
- Live‑catch traps for humane removal; release captured animals at least five miles from the residence.
- Bait stations equipped with anticoagulant pellets; place them in concealed locations inaccessible to children and pets.
When deploying bait, wear gloves and follow label instructions to avoid contamination. Replace traps or bait every few days, checking for activity and disposing of dead rodents promptly.
Maintain a clean environment to discourage re‑entry. Store food in sealed containers, clean crumbs and spills immediately, and keep garbage in tightly closed bins. Reduce clutter in crawl spaces and storage areas to eliminate hiding places.
If the population persists after several weeks of diligent trapping and sealing, contact a licensed pest‑control professional. They can perform a comprehensive assessment, apply rodenticides safely, and recommend structural modifications to safeguard against future incursions.
Finally, monitor the situation continuously. Inspect the sealed openings monthly, replace worn sealing material, and reset traps as needed. Consistent vigilance will keep the subfloor area rodent‑free.