A rat has gotten under the floor—what should be done? - briefly
Locate the entry point, seal all gaps, and place snap or live‑catch traps directly above the suspected area. If the problem persists, engage a licensed pest‑control service to remove the rodent and conduct a comprehensive inspection.
A rat has gotten under the floor—what should be done? - in detail
When a rodent is discovered beneath the floorboards, immediate action prevents damage, disease risk, and structural compromise.
First, locate the exact area of activity. Look for droppings, gnaw marks, or nesting material. Use a flashlight and a small inspection hole if necessary.
Second, identify how the animal entered. Examine gaps around plumbing, electrical conduits, foundation cracks, and gaps under doors. Seal all openings with steel wool, caulk, or metal flashing; these materials deter further intrusion.
Third, choose an elimination method. Options include:
- Snap traps placed along walls and near entry points; position bait (peanut butter, dried fruit) on the trigger.
- Live‑catch traps if relocation is preferred; release the captured rodent at least 1 mile from the residence.
- Electronic traps that deliver a lethal shock; ensure they are placed out of reach of children and pets.
If traps fail after several days, or if the infestation appears extensive, contact a licensed pest‑control professional. Professionals can apply baits, set tamper‑proof devices, and conduct thorough inspections of concealed spaces.
Fourth, remove any debris left by the rodent. Vacuum droppings and nests, then disinfect the area with a solution of bleach (1 part bleach to 9 parts water) or an EPA‑approved disinfectant. Wear gloves and a mask during cleanup to avoid exposure to pathogens.
Finally, implement long‑term prevention. Maintain a clean environment: store food in sealed containers, fix leaky pipes, and keep vegetation trimmed away from the building’s foundation. Conduct periodic inspections of the subfloor and surrounding structures to detect early signs of activity.
By following these steps—locating, sealing entry points, trapping or calling professionals, sanitizing, and establishing preventive measures—the problem can be resolved efficiently and safely.