How can you eliminate the smell of mice under the floor? - briefly
Seal all access gaps, remove any carcasses, and scrub the contaminated space with an enzymatic cleaner. Follow with odor‑neutralizing agents such as activated charcoal or baking soda and ensure thorough ventilation.
How can you eliminate the smell of mice under the floor? - in detail
Eliminating a rodent odor that has penetrated the space beneath flooring requires a systematic approach: locate the source, eradicate any remaining tissue, clean the affected area, and prevent future infestations.
First, identify the exact spot where the smell is strongest. Use a flashlight and a flexible inspection camera if necessary. Once the nest or dead animal is found, wear disposable gloves and a mask, then remove the carcass and any nesting material. Place all debris in a sealed plastic bag and discard it according to local regulations for animal waste.
Second, clean the contaminated surface. Prepare a solution of warm water and an enzymatic cleaner designed to break down organic matter. Apply the solution liberally, allowing it to soak for at least 15 minutes. Scrub the area with a stiff brush, then rinse with clean water. For stubborn spots, a mixture of one part white vinegar to one part water can neutralize lingering odors.
Third, treat the treated area with a deodorizing agent. Options include:
- Activated charcoal bags placed under the floorboards for several days.
- Baking soda sprinkled on the surface, left overnight, then vacuumed.
- Commercial odor‑absorbing gels formulated for pet and wildlife odors.
Fourth, seal any gaps or entry points that allowed rodents to access the subfloor. Use steel wool or copper mesh to fill small holes, then cover with caulk or expanding foam. Install metal flashing around vents and utility penetrations.
Finally, monitor the space for at least a month. If the odor reappears, repeat the cleaning and deodorizing steps, and reassess for hidden remains or new entryways. Consistent maintenance and exclusion measures will keep the subfloor environment free of unpleasant scents.