Communal fire doors in Derry, done to the evidence
For property owners, landlords and managing agents in Derry, we offer communal fire doors with one team for the survey, the product and the installation.
In and around Derry, fire door work covers everything from houses with integral garages to HMOs. We plan each job around the people who use the building.
Communal corridors and stairs in Derry buildings take the heaviest use, so we choose finishes and hardware that keep working between checks. The evidence pack for each communal door in Derry is set out to support whatever checking regime your fire risk assessment sets.
How do you work in an occupied building?
Escape routes have to stay usable. We phase communal door work so that no stair or corridor is left without protection overnight, keep a doorset ready to fit before removing the old one, and agree working hours with the building manager. Where a hold-open device is needed, we coordinate with your fire alarm contractor for the release interface.
Each installation includes:
- Phased programme keeping escape routes protected
- Certified single, double or leaf-and-a-half doorsets
- Evidence pack suitable for regulation 10 records
- Tested vision panels and durable finishes
What the rules say for Derry
Fire door work in Derry follows Northern Ireland's rules: the Building Regulations (Northern Ireland) 2012, with Technical Booklet E as the fire safety guidance, and the Fire Safety Regulations (Northern Ireland) 2010 for premises covered by the 2006 Order.
Council building control handles building work approvals in Northern Ireland, and your fire risk assessment sets the inspection frequency for doors in Derry.
Which buildings in Derry need communal fire doors?
Typical settings for communal fire doors include hotels, student accommodation and sheltered and supported housing. In Derry, as anywhere, the duty holder varies: a responsible person for a workplace, a landlord or managing agent for a block or HMO, or a homeowner after building work. We adjust access, timing and paperwork to suit whoever commissions the work.
The steps on a Derry installation
- Survey communal doors and plan a phased sequence
- Agree working hours and resident notices with the client
- Order doorsets to size with matching hardware
- Replace doors one route section at a time
- Commission closers and hold-opens with the alarm contractor
- Hand over evidence for your fire safety records
Guide prices in Derry
Budget around from around £800 for a single communal doorset to £3,200 for a glazed pair, ex VAT for communal fire doors. Our guide prices are the same in Derry as elsewhere; what changes the cost is the doors themselves. Use our guide-price tool for a quick estimate.
Covering Derry and nearby
Beyond Derry itself we also cover nearby towns such as Coleraine (43.6 km), Omagh and Ballymena. The service, pricing and evidence are the same wherever you are.
Common questions
Is Derry within your coverage area?
It is. We cover Derry in County Londonderry and neighbouring towns such as Coleraine. There is no charge for the survey.
How quickly can you survey in Derry?
It depends on the number of doors and access, but we offer survey dates as soon as we reply to your enquiry. If an inspection has found urgent safety issues, tell us and we'll prioritise.
Can communal fire doors be held open?
Only with a proper hold-open device that releases the door when the fire alarm operates. Wedges and hooks are not acceptable. Electromagnetic holders or free-swing closers are the usual solutions.
Will the stairs be out of use while you work?
No. We phase the work so that each route stays protected and usable, replacing doors one section at a time and never leaving an opening without a door at the end of the day.

