Key takeaways
- Rodents enter through gaps as small as 6mm (mice) or 12mm (rats).
- Chewed wires from rodents are a common cause of electrical fires.
- Steel wool + silicone sealant is the standard gap-sealing method.
- Never use open poison in a home with children or pets — use tamper-proof stations.
- Two or more sightings means the population is already breeding — call a professional.
Why rodents are more than a nuisance
Beyond the shock of seeing a rat run across the floor, rodents cause three specific serious problems in Indian homes. They chew through electrical wiring — rodent-chewed wires are a leading cause of house fires. They contaminate stored food and utensils with urine and droppings that carry leptospirosis, salmonella and hantavirus. And they breed weekly — a single pair of rats can, in ideal conditions, produce dozens of descendants in a few months.
Where they get in
Mice can squeeze through gaps as small as 6mm — the width of a pencil. Rats need about 12mm. Common entry points in Indian homes are: gaps around water and gas pipes entering the wall, gaps under the main door and balcony doors, the space where AC drain pipes exit the wall, damaged mesh on kitchen exhaust vents, and gaps in the plumbing under the kitchen sink.
The prevention checklist
- Walk your home's perimeter with a torch. Note every gap, hole and crack larger than 5mm.
- Seal each gap with steel wool packed tightly, then covered with silicone sealant. Rodents cannot chew through steel wool.
- Install door sweeps or thick draft strips on the bottom of the main door and balcony doors.
- Check the mesh on kitchen exhaust vents and bathroom exhaust vents; replace if torn.
- Store all dry groceries in metal, glass or hard plastic airtight containers. Rodents chew through soft plastic and thin cardboard.
- Never leave pet food out overnight. Fill the bowl for the meal, empty it after.
- Empty the kitchen bin every night, and keep the bin lid closed.
- Trim tree branches that touch the building — rats climb.
- Keep the balcony free of unused cardboard, sacks and stored items — they're ideal nesting spots.
- If you see any droppings (small black grain-of-rice-shaped pellets), a rodent is already inside; do not wait.
Signs a rodent is already inside
- Droppings behind furniture or in kitchen cabinets.
- Gnaw marks on plastic containers, wooden furniture or wires.
- A urine smell in a specific cabinet or corner.
- Scratching or scurrying sounds inside walls or ceiling at night.
- Torn packaging or nesting material (shredded paper, fabric) hidden in an unused corner.
DIY vs professional rodent control
For a single stray mouse, a glue trap or snap trap placed along the wall (rodents follow walls, not open floors) will usually catch it within a day or two. For any active population — droppings in multiple rooms, more than one sighting, or scurrying inside walls — professional treatment is much more effective.
Professional rodent control uses tamper-proof bait stations (safe around children and pets), traps in strategic locations, and — critically — proofing of every entry point so new rodents cannot replace the ones removed. Skipping the proofing step is why DIY rodent control usually fails long-term.
When to call CleanBuddy
Call us the day you see rodent droppings, hear scurrying in walls, or see gnaw marks on food packaging or wires. Our rodent protocol includes inspection, trapping/baiting, and structural proofing of entry points.
Summary
Rodents cause fires, contaminate food and breed weekly. Preventing them takes a perimeter walk, steel-wool-and-silicone sealing of every gap larger than 5mm, and disciplined food storage. Once a rodent is inside, professional treatment plus structural proofing is far more effective than repeated DIY trapping.
Frequently asked questions
Rodent proofing done properly.
Rodent Control — Book with CleanBuddy
Our rodent protocol includes structural proofing, tamper-proof baiting, and a 30-day activity monitor. Book online today.