CLEANFLUE NI CUSTOMER INFORMATION
Birds’ Nests & the Law
Safe, lawful guidance for chimney nests in Northern Ireland
Birds sometimes build nests in chimney pots, terminals and flues. An active nest can block the chimney, but it must also be protected in accordance with Northern Ireland wildlife law.
THE SIMPLE RULE
Do not remove or disturb an active bird’s nest. If there are birds, eggs or young present—or the nest is still being built—the fire or stove must not be used and removal work must stop.
- Do not light the fire to try to drive birds out
- Do not push, pull or sweep an occupied nest from the flue
- Do not block access while birds are using the nest
WHAT THE LAW SAYS
The Wildlife (Northern Ireland) Order 1985, Article 4 protects wild birds, their nests and eggs. It is an offence to intentionally or recklessly damage or destroy a nest while it is being built or used. Certain species that reuse nests have additional protection.
Licences are available only in limited circumstances, such as specific public-health or safety cases. A nest should never be removed simply because it is inconvenient.
WHAT HAPPENS IF A NEST IS FOUND?
- 1Stop and check
The appliance is not used and the chimney is assessed for signs of an active nest.
- 2Protect an active nest
If the nest is occupied or being built, removal is postponed and the customer is advised on the safest next step.
- 3Remove only when lawful
Once the nest is confirmed inactive, and removal is lawful for that species and situation, the blockage can be cleared.
- 4Inspect before reuse
The chimney and flue should be checked for remaining debris or damage before the appliance is used again.
- 5Help prevent a return
Where suitable, a correctly selected bird guard or cowl can be fitted after the flue has been cleared.
Leave it undisturbed and do not use the appliance.
Arrange an inspection rather than attempting removal yourself.
Seek advice from the relevant wildlife licensing authority before action.
Confirm the nest is inactive and that removal is lawful first.