Where do rats live in a house?

Where do rats live in a house? - briefly

Rats commonly occupy concealed areas such as wall voids, attic insulation, crawl spaces, and behind kitchen appliances, where they find shelter and food sources. They also exploit basements, pipe chases, and cluttered storage rooms for nesting.

Where do rats live in a house? - in detail

Rats occupy areas that provide shelter, food, and water while remaining hidden from occupants. In residential structures they are most frequently found in the following locations:

  • Attic spaces and roof voids, where insulation offers warmth and concealment.
  • Wall cavities and hollow framing, accessed through small gaps around pipes, wires, or vents.
  • Crawl spaces and under‑floor voids, especially when moisture accumulates.
  • Basements and cellars, attracted by damp conditions and proximity to utility lines.
  • Kitchen cabinets and pantry shelves, where food residues are present.
  • Behind or beneath appliances such as refrigerators, stoves, and dishwashers, which supply both heat and water sources.
  • Garages and utility rooms, particularly if stored items create cluttered, undisturbed zones.

Rats select these sites based on the availability of nesting material, easy entry points, and proximity to food supplies. Evidence of occupation includes droppings, gnaw marks on wood or wiring, shredded insulation, and audible scurrying sounds at night. Regular inspection of the listed areas, sealing of entry gaps, and proper sanitation reduce the likelihood of infestation.