FD30 fire doors in Chesham: what's involved
For property owners, landlords and managing agents in Chesham, we offer FD30 fire doors with one team for the survey, the product and the installation.
Around Chesham, schools, care homes and light industrial buildings all depend on fire doors that close, latch and seal. We survey each opening and tell you plainly which doors need work and which don't.
Each FD30 leaf we supply for Chesham is sized for the opening, rather than trimmed beyond what its certification allows. In Chesham, FD30 doors are the usual choice for escape-route corridors, stairs and kitchen doors where the fire strategy asks for 30 minutes.
What does a correct FD30 installation include?
A typical timber FD30 leaf is around 44mm thick and hangs on at least three fire-tested hinges. The gaps between leaf and frame are set to the manufacturer's data, usually around 3mm. Intumescent strips, and smoke seals where needed, go in the frame or leaf edge as specified. The closer must pull the door shut and latch it from any angle. Every hole cut for a lock, latch or hinge is lined with intumescent material where the certification calls for it.
Then comes the part that is often skipped: sealing the gap between the frame and the wall with a tested material, as BS 8214:2026 now sets out in more detail.
As standard, the work covers:
- Frame-to-wall gap sealed with an evidenced material
- Overhead closer set to close and latch
- Intumescent strips and smoke seals to the certification
- Survey of the opening, frame and existing ironmongery
Which fire door rules apply in Chesham?
The rules that apply to fire doors in Chesham are England's. The responsible person under the Regulatory Reform (Fire Safety) Order 2005 must keep fire doors in non-domestic premises and the common parts of flats in working order; the Fire Safety Act 2021 confirmed that this includes flat entrance doors onto common parts.
Where a Chesham block is above 11 metres, regulation 10 of the 2022 regulations means communal doors are checked every three months and flat entrance doors annually on a best-endeavours basis. Replacement doors must also satisfy the Building Regulations, with Approved Document B as the guidance most building control bodies work from.
Where FD30 fire doors fit in Chesham
You are most likely to need FD30 fire doors if you look after care homes, HMOs or schools. Whatever the building in Chesham, we survey each opening and tell you which doors need work and which do not.
How a Chesham job runs
- Measure the opening, check the frame and confirm the rating needed
- Order a certified leaf or doorset to size, with matching components
- Remove the old door and assess the frame or structural opening
- Fix the frame and hang the leaf to the certified gap tolerances
- Fit seals, hinges, latch, closer and signage, then test close-and-latch
- Seal the frame-to-wall gap, make good and record the evidence
Guide prices in Chesham
As a guide, budget £300–£600 for a leaf into a sound existing frame; £650–£1,300 for a doorset, ex VAT for FD30 fire doors. The figure for your Chesham 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.
Nearby areas we cover from Chesham
Nearby towns we cover include Amersham, Berkhamsted and Chalfont St Peter. Distance from Chesham does not change our guide prices, and the survey and quote are free.
Questions from Chesham
Do you work in Chesham?
Yes, we take on FD30 fire doors in Chesham and the surrounding area, including Amersham and Berkhamsted. 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.
Do FD30 doors need a closer?
Most do. Doors on escape routes, flat entrance doors and doors in the common parts of buildings need a self-closing device that shuts and latches the door. Some doors inside houses and locked riser doors are exceptions, depending on the fire strategy.
What is the difference between FD30 and FD30S?
FD30S has been tested for smoke control as well as fire. It adds a smoke seal, usually a brush or blade, and needs a tight threshold gap. Flat entrance doors and doors onto protected escape routes are commonly specified as FD30S.