Fire door ironmongery in County Londonderry: what's involved
We provide fire door ironmongery across County Londonderry, covering 9 postcode districts from BT45 to BT56.
Missing hinge screws and unsuitable locks are routine findings on fire door inspections everywhere; in County Londonderry we replace them with hardware covered by each door's evidence. Signage for fire doors in County Londonderry buildings is fitted as part of the job, not as an afterthought.
Fire door work in County Londonderry spans housing providers with large estates, individual landlords, businesses and homeowners. We price every job from a survey, never from a list price alone, because the condition of the frames and the hardware makes a real difference.
Signage
Most fire doors need a sign saying whether they should be kept shut, kept locked or are automatic. We fit signage appropriate to the door's use as part of the installation.
What the rules say for County Londonderry
County Londonderry is in Northern Ireland, where fire doors are covered by the Building Regulations (Northern Ireland) 2012 and Technical Booklet E on fire safety. Duties in non-domestic premises come from the Fire and Rescue Services (Northern Ireland) Order 2006 and the Fire Safety Regulations (Northern Ireland) 2010.
The English regulation 10 checking regime does not apply here, so the fire risk assessment sets how often doors in County Londonderry are checked. We hand over evidence that supports it.
The steps on a County Londonderry installation
- Identify the door's certification and hardware schedule
- List items that need replacing
- Supply matching hardware
- Fit with correct pads and linings
- Check operation, closing and latching
- Record what was fitted
Prices for fire door ironmongery in County Londonderry
Budget around from £40 for minor items to £350 for a full hardware set per door, ex VAT for fire door ironmongery. Our guide prices are the same in County Londonderry as elsewhere; what changes the cost is the doors themselves. Use our guide-price tool for a quick estimate.
Common questions
Do you provide fire door ironmongery across County Londonderry?
Yes. We cover all of County Londonderry, including Derry and Coleraine. Surveys and written quotes are free.
Are brass hinges acceptable on fire doors?
Only if they are fire tested and covered by the door's evidence. Many decorative hinges are not.
Can I fit a new lock to a fire door?
Only one that is covered by the door's test evidence, fitted with the correct intumescent protection. A larger lock body or new holes can compromise the door.

