Certified fire doorsets in Lancashire: what's involved
We provide certified fire doorsets across Lancashire, covering 18 towns and 40 postcode districts, including Preston, Burnley and Blackburn.
Every doorset we fit in Lancashire is handed over with its certificate reference and photographs of the frame fixing and gap sealing. Doorsets suit refurbishment programmes in Lancashire, where several openings can be measured, ordered and fitted in one planned sequence.
Wherever your building is in Lancashire, the fire safety duties come from national rules, and our installation standard is the same.
How is a doorset installed?
The opening is prepared to the size and tolerances in the manufacturer's instructions. The frame is fixed with the specified fixings at the specified centres, packed where needed, and checked for square, plumb and twist. The gap between frame and wall is then sealed with a material covered by the evidence, which BS 8214:2026 now describes in more detail. Finally the leaf is adjusted, the closer is set and the assembly is tested before the architraves go on.
Fire door law for Lancashire properties
Fire doors in Lancashire fall under English rules. New and replacement doors are covered by the Building Regulations 2010 and Approved Document B. In workplaces and the common parts of blocks, the Regulatory Reform (Fire Safety) Order 2005, as clarified by the Fire Safety Act 2021, puts the duty on the responsible person to keep fire doors suitable and maintained.
For residential buildings in Lancashire above 11 metres, regulation 10 of the Fire Safety (England) Regulations 2022 adds checks: communal fire doors at least every three months and best-endeavours checks of flat entrance doors at least every twelve months. Higher-risk buildings of at least 18 metres or seven storeys also come under the Building Safety Act 2022, where works may need approval from the Building Safety Regulator.
The steps on a Lancashire installation
- Survey and measure every structural opening
- Specify doorsets by rating, size, hand, finish and hardware
- Prepare openings and remove existing doors and linings
- Fix and seal the frames to the structure
- Hang, adjust and test each leaf and closer
- Fit architraves, make good and hand over evidence
Guide prices in Lancashire
As a guide, budget £650–£1,300 for an FD30 doorset and £850–£1,800 for FD60, supplied and fitted, ex VAT for certified fire doorsets. The figure for your Lancashire building depends on the number of doors, the rating, the condition of the frames, finishes, hardware and access. We confirm a fixed price after the free survey.
Questions
Do you provide certified fire doorsets across Lancashire?
Yes. We cover all of Lancashire, including Preston and Burnley. Surveys and written quotes are free.
How long do doorsets take to arrive?
Lead times depend on the manufacturer, size, finish and ironmongery. Standard sizes can be quick; bespoke sizes and finishes take longer. We give you the lead time with the quote and confirm it at order.
Do doorsets come painted?
They can be supplied primed, factory painted, veneered, laminated or with a composite skin, depending on the product. Factory finishes avoid painting over seals and labels on site.