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uk Home & property emergencies scratching in the wall • scratching in the ceiling • animal trapped in wall • animal trapped in ceiling • something stuck in the wall • noises in loft at night • noises in ceiling at night • wildlife in the house • trapped bird in chimney • animal in chimney noises • bat noises in loft • suspected bats in roof • squirrel in wall noise • rat in ceiling scratching • mouse in wall scratching • unknown animal in cavity wall • odd scraping behind plaster • thumping and scratching sounds • something living in the walls

What to do if…
you hear persistent scratching in a wall or ceiling and suspect an animal is trapped

Short answer

Don’t block holes or start drilling/cutting to “get it out”. Keep people and pets away from the area, and contact the right help (pest control or wildlife rescue advice — and get bat-specific advice first if it could be a bat).

Do not do these things

  • Don’t seal vents, gaps, soffit holes, air bricks, or chimney openings “to stop the noise” — you can trap the animal inside and make things worse.
  • Don’t put poison/bait, smoke, fumes, or “repellents” into gaps or voids (you may create a dead animal in an inaccessible space and risk pets/people).
  • Don’t start smashing plasterboard, lifting boards, or cutting holes unless a professional has told you where to open and how to do it safely.
  • Don’t try to handle a bat or other wild animal with bare hands.
  • Don’t light a fire or use the fireplace if you suspect an animal is in the chimney.

What to do now

  1. Create a calm, safe pause. Keep children and pets out of the room/loft area and close the door. If the noise is in the loft, don’t go up there if you’re anxious about close contact.
  2. Work out what kind of problem it most likely is (without opening anything).
    • Bird in chimney is more likely if the noise is coming from the fireplace/chimney breast, especially in daytime.
    • Bats are more likely if you hear light scratching/cheeping in a loft at dusk/night, or you’ve seen bats outside at dusk near the roofline.
    • Rodents/squirrels are more likely if the scratching is mainly at night, with heavier scurrying or gnawing sounds.
  3. If it could be a bat: stop and get bat-specific advice before doing anything else.
    • Don’t block entry/exit points or attempt removal yourself.
    • Contact the Bat Conservation Trust National Bat Helpline for next steps and to avoid accidentally breaking wildlife law (especially before any building work or sealing gaps).
  4. If it could be a bird in a chimney (or you can hear it calling):
    • Keep the fireplace closed/covered if safe to do so (so the bird doesn’t drop into the room), and do not use the fireplace.
    • Get wildlife-rescue guidance:
      • England & Wales: contact the RSPCA for advice on a trapped bird.
      • Scotland: contact the Scottish SPCA for advice.
      • Northern Ireland: contact the USPCA (or a local wildlife rescue) for advice.
  5. If it’s likely rodents/squirrels (or you’re unsure): contact “property” help rather than trying to force an exit.
    • England & Wales: check your local council “report a pest problem” service (some councils charge / have limited coverage) or hire a reputable pest controller.
    • Scotland / Northern Ireland: contact your local authority/environmental health if they offer pest services, or hire a reputable pest controller.
    • Tell them: where you hear it, how long it’s been going on, and whether it sounds active right now.
  6. If you rent (anywhere in the UK): tell your landlord/letting agent immediately in writing. Ask them to arrange professional help and confirm what work is planned before anyone blocks holes or opens walls.
  7. Reduce harm while you wait.
    • Keep the area quiet and dark.
    • If there’s an obvious open route to the outside you were about to seal (e.g., a vent cover missing), leave it as-is until you’ve had advice — blocking it is a common way animals end up trapped.
  8. If you suspect the animal is already dead (strong odour, flies, no sound for a day or more):
    • Don’t start opening cavities yourself; contact pest control. They can advise on safe access, disposal, and odour control.

What can wait

  • You don’t need to identify the exact species right now.
  • You don’t need to decide today whether to do permanent proofing/repairs — first focus on not trapping the animal and getting the right help.
  • You don’t need to open walls/ceilings “to check” unless a professional has located the best access point.

Important reassurance

It’s very common to hear scratching and feel pressured to act fast. Most harm comes from panic actions like sealing gaps or ripping into a wall in the wrong place. A short pause and the right call-out usually prevents bigger damage and suffering.

Scope note

These are first steps to stabilise the situation and avoid making it worse. After the immediate issue is handled, you may need follow-up proofing/repairs and (for bats) specialist advice before any work is done.

Important note

This is general information, not professional pest-control, veterinary, or legal advice. If you feel unsafe, leave the area and get help. If you think the animal might be a bat, treat that as a special case and get bat-specific advice before blocking entrances or starting building work.

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