Fire door frames for Portishead buildings
We provide fire door frames in Portishead (BS20 and the surrounding postcodes), from the first survey through to a documented handover.
Fire doors in Portishead protect escape routes in light industrial buildings, houses with integral garages and care homes alike. We adapt the programme to the building and its occupants, never the standard of the installation.
Frame-to-wall gaps on Portishead jobs are sealed with materials supported by the test evidence, as BS 8214:2026 sets out. In older buildings the frame can be the weak point even where the leaf is sound, so we check it on every Portishead survey.
Why frames fail inspections
Many fire door problems start with the frame: softwood linings too thin for the door, frames cut back to fit a previous door, frames loose in the wall, or gaps behind the architrave stuffed with ordinary foam or left open. A perfect leaf hung in a frame like that cannot be relied on.
On a typical job that means:
- Frame-to-wall gap sealing with evidenced materials
- Assessment of frame condition and compatibility
- Architraves and making good
- Hardwood or certified frames to suit the door
The regulations behind fire doors in Portishead
England's framework applies in Portishead. 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 Portishead, 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.
Which buildings in Portishead need fire door frames?
You are most likely to need fire door frames if you look after offices, schools or converted houses. Whatever the building in Portishead, we survey each opening and tell you which doors need work and which do not.
Our process in Portishead
- 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
Budgeting for fire door frames in Portishead
Guide pricing for fire door frames: £250–£600 per frame replaced, fixed and sealed, ex VAT. Volume work across several doors in one Portishead building usually brings the per-door cost down. Your written quote is fixed once we have surveyed.
Covering Portishead and nearby
Nearby towns we cover include Nailsea, Clevedon and Bristol. Distance from Portishead does not change our guide prices, and the survey and quote are free.
Questions
Do you work in Portishead?
Yes, we take on fire door frames in Portishead and the surrounding area, including Nailsea and Clevedon. Send your postcode and a few details and we'll come back with survey dates.
Do I need to be there for the survey?
Someone needs to give us access to the doors. For blocks and commercial buildings, a caretaker or site contact is fine; for HMOs and homes, we agree a time with you or your tenants.
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.
What is the frame-to-wall gap?
It is the space between the door frame and the surrounding wall, normally hidden by the architrave. If it is not filled with a suitable fire-resisting material, fire and smoke can pass around the door.

