Problems & Repairs
If you can hear a bird in your chimney, do not light a fire to drive it out. Close the door of the room, open a window, draw the curtains on other windows, then open the register plate or stove door slightly and step away. A bird that has fallen down the flue will usually head for the only daylight it can see. If it has not come out within a few hours, or you can hear more than one bird, call a sweep.
This is a different situation from a nest. A nest is a build-up of material that blocks the flue over weeks. A trapped bird is usually a single jackdaw, pigeon or starling that landed on an open pot, slipped and could not climb back up the smooth inside of the flue. The first job is getting it out alive; the second is making sure the next one cannot get in.
Step by step: letting the bird out
Birds panic in enclosed spaces and a frightened bird inside a living room causes more mess than one left in the flue for an hour. Prepare the room before opening anything.
- Keep pets and children out and shut the door behind you
- Open one window wide and darken the rest of the room so that window is the brightest point
- Lay an old sheet over the hearth to catch soot the bird brings down
- On an open fire, lift the register plate or board a little; on a stove, open the door slightly
- Leave the room quietly and give it time; checking every few minutes keeps the bird hiding
What not to do
Lighting paper or a small fire to smoke a bird upward is the most common instinct and the worst one. It fills the flue with smoke, the bird cannot climb a vertical flue anyway, and you risk setting fire to any old nest material sitting higher up. Pushing a pole or brush up blindly can injure the bird or wedge it further onto a bend.
Do not seal the fireplace and hope it goes away. A bird that dies in the flue leaves a smell and attracts flies, and removing it later is a messier job than helping it out now.
When the bird is stuck above a stove
Stoves change things. A stove connected to a lined flue often has a baffle plate inside the firebox and a narrow connection above it, so a bird can end up sitting on top of the baffle, out of sight and unable to reach the door. You may hear it clearly but see nothing when the door is open.
If the stove is cold, some baffles can be lifted out following the manufacturer's instructions, which gives the bird a route down. If you are not comfortable doing that, or the bird is higher in the liner, leave the stove unlit and book a sweep. Access through the appliance is part of routine sweeping work, so this is not an unusual call.
Why birds keep falling in
An open pot with nothing over it is an invitation. Jackdaws in particular perch on chimney pots and investigate them as nest sites in spring, and young birds fall in while learning to fly. One trapped bird is often a sign that others are already using the stack.
After the bird is out, it is worth having the flue swept and checked. A bird that has been inside for a while may have been standing on nest material, and a camera check confirms whether the flue is clear from appliance to terminal before you light the fire again.
Stopping it happening again
The permanent answer is a bird guard or cowl on the pot, matched to the flue and the appliance. It keeps birds out, keeps rain out and, on a working flue, still lets the smoke go. On a flue you no longer use, a capped but ventilated terminal does the same job while letting the stack breathe.
We fit cowls and bird guards as part of our chimney work, and we can sweep and check the flue on the same visit so you finish with a clear chimney and a closed door to wildlife.
Frequently asked questions
Will a trapped bird get out of the chimney on its own?
It usually cannot climb back up a vertical flue, but it will often come down towards light if you give it a clear exit into a darkened room with one open window. If it has not appeared within a few hours, call a sweep.
Should I light a fire to get a bird out of the chimney?
No. Smoke will not lift a bird up the flue, it can kill it, and it risks igniting any old nest material higher in the chimney.
Can a bird get stuck above a wood burning stove?
Yes. It can sit on the baffle plate or in the connection above it where it is hidden from the door. Leave the stove unlit and either lift the baffle out when cold, following the manual, or book a sweep.
How do I stop birds getting into my chimney?
Fit a bird guard or suitable cowl to the pot. On a disused flue, a capped and ventilated terminal keeps birds and rain out while letting the stack breathe.
Do I need the chimney swept after a bird was trapped?
It is sensible. A bird in the flue is often a sign of nesting activity, and a sweep with a camera check confirms the flue is clear before the next fire.
Bird in the chimney? We can clear it and close the gap
Sweeping, a camera check and a bird guard or cowl so it does not happen again. Call 07826 049704.