Fire door frames: our service in Sunbury-on-Thames
We provide fire door frames in Sunbury-on-Thames (TW16 and the surrounding postcodes), from the first survey through to a documented handover.
Sunbury-on-Thames has a broad mix of buildings, including schools, houses with integral garages and small offices, and the same fire door principles apply to all of them.
In older buildings the frame can be the weak point even where the leaf is sound, so we check it on every Sunbury-on-Thames survey. We photograph every frame we fix in Sunbury-on-Thames before the architraves go on, so the hidden work is on record.
BS 8214:2026 and the frame-to-wall gap
The 2026 revision of BS 8214 strengthened its guidance on sealing the gap between the frame and the surrounding structure, listing material types such as stone wool, mastic and fire-rated foam, and putting the emphasis on using what the evidence supports. We fill and seal that gap with materials covered by the doorset's or sealant's test evidence and photograph it before the architraves go back on.
On a typical job that means:
- Hardwood or certified frames to suit the door
- Photographs of fixing and sealing before covering
- Fixing at specified centres with packing
- Assessment of frame condition and compatibility
Fire door law for Sunbury-on-Thames properties
England's framework applies in Sunbury-on-Thames. 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 Sunbury-on-Thames, 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 Sunbury-on-Thames
The need for fire door frames usually arises in schools or offices, and sometimes converted houses. Each has its own pressures, such as residents at home or a building that must stay open, so we plan the sequence of work in Sunbury-on-Thames to keep escape routes protected throughout.
From enquiry to handover in Sunbury-on-Thames
- Remove architraves and inspect frame fixing
- Decide repair, re-fix or replace
- Prepare the opening and fit the frame
- Pack and fix at specified centres
- Seal the frame-to-wall gap
- Photograph, fit architraves and make good
What does fire door frames cost in Sunbury-on-Thames?
As a guide, budget £250–£600 per frame replaced, fixed and sealed, ex VAT for fire door frames. The figure for your Sunbury-on-Thames 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.
Sunbury-on-Thames and neighbouring towns
Sunbury-on-Thames is about 13.6 km from Woking, and we cover both, along with nearby Walton-on-Thames and Hampton. Send us your postcode and we'll confirm survey dates.
Questions
Do you work in Sunbury-on-Thames?
Yes, we take on fire door frames in Sunbury-on-Thames and the surrounding area, including Walton-on-Thames and Hampton. Send your postcode and a few details and we'll come back with survey dates.
What happens on a survey in Sunbury-on-Thames?
We look at every door in scope: the leaf, frame, gaps, seals, hinges, closer, glazing and how the frame is fixed. You then get a written quote that prices each door separately.
Can a new frame be fitted to my existing door?
Sometimes, if the frame is compatible with the door's certification. Often it is simpler and better evidenced to replace the whole doorset.
Why do you photograph the frame before fitting architraves?
Because the fixing and sealing are hidden once the architraves go on. Photographs give you evidence that the hidden work was done correctly.