Loft conversion fire doors: our service in Farnworth
We provide loft conversion fire doors in Farnworth (BL4 and the surrounding postcodes), from the first survey through to a documented handover.
In and around Farnworth, fire door work covers everything from family homes after loft conversions to small offices. We plan each job around the people who use the building.
For homes in Farnworth, we match fire doors to your existing style wherever certified options allow. A loft conversion in Farnworth that adds a new storey often brings a building control requirement for fire doors on rooms off the stair.
Working with your builder and building control
We can work as a subcontractor to your loft conversion builder or directly for you. We fit doors to match your existing style where certified options exist, and leave product details for building control. Wales, Scotland and Northern Ireland have their own guidance on escape from upper floors; we check which applies to your home.
On a typical job that means:
- Check of which openings need fire doors
- Product details for building control
- Fire-tested hinges and intumescent strips as required
- FD20 or FD30 doors in your chosen style
The regulations behind fire doors in Farnworth
England's framework applies in Farnworth. Approved Document B guides the fire performance of new and replacement doors under the Building Regulations 2010. Day-to-day duties sit with the responsible person under the Fire Safety Order 2005, and for multi-occupied residential buildings, the Fire Safety (England) Regulations 2022 add duties such as giving residents information about fire doors.
For blocks over 11 metres in Farnworth, those regulations require communal fire door checks at least every three months and best-endeavours flat entrance door checks each year. In higher-risk buildings, building work is overseen by the Building Safety Regulator, so we check whether approval is needed before starting.
Buildings and duty holders in Farnworth
The need for loft conversion fire doors usually arises in bungalows gaining an upper floor or semi-detached houses, and sometimes detached family homes. In Farnworth we can work for you directly or alongside your builder, and single doors are as welcome as whole-house jobs.
The steps on a Farnworth installation
- Review the building control requirements or drawings
- Survey each door opening off the stair
- Agree door style and rating
- Fit doors, hinges and strips
- Check gaps and operation
- Hand over product details
Budgeting for loft conversion fire doors in Farnworth
Budget around £300–£650 per door supplied and fitted, ex VAT for loft conversion fire doors. Our guide prices are the same in Farnworth as elsewhere; what changes the cost is the doors themselves. Use our guide-price tool for a quick estimate.
Farnworth and neighbouring towns
Nearby towns we cover include Walkden, Bolton and Radcliffe. Distance from Farnworth does not change our guide prices, and the survey and quote are free.
Questions from Farnworth
Is Farnworth within your coverage area?
It is. We cover Farnworth in Greater Manchester and neighbouring towns such as Walkden. There is no charge for the survey.
How quickly can you survey in Farnworth?
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.
Do loft conversion fire doors need closers?
Not usually within a single-family house in England. In Scotland, doors onto the protected stair enclosure are expected to be self-closing. Wales and Northern Ireland have their own guidance, and your building control body may ask for something different in particular layouts.
Can I just add intumescent strips to my existing doors?
Generally no. A standard internal door is not a fire door, and strips alone will not make it one. Existing doors need to be replaced with certified fire doors.

