FD30 fire doors: our service in Chelmsford
Our FD30 fire doors service in Chelmsford is simple: a survey, a fixed quote, certified products and an installation finished to the manufacturer's evidence.
Chelmsford has a broad mix of buildings, including converted period houses, schools and HMOs, and the same fire door principles apply to all of them.
In Chelmsford, FD30 doors are the usual choice for escape-route corridors, stairs and kitchen doors where the fire strategy asks for 30 minutes. Each FD30 leaf we supply for Chelmsford is sized for the opening, rather than trimmed beyond what its certification allows.
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.
What you get:
- Overhead closer set to close and latch
- Photo record, product data and certificate references at handover
- Survey of the opening, frame and existing ironmongery
- Intumescent strips and smoke seals to the certification
The regulations behind fire doors in Chelmsford
Fire doors in Chelmsford 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 Chelmsford 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.
Where FD30 fire doors fit in Chelmsford
Typical settings for FD30 fire doors include offices, care homes and schools. In Chelmsford, as anywhere, the duty holder varies: a responsible person for a workplace, a landlord or managing agent for a block or HMO, or a homeowner after building work. We adjust access, timing and paperwork to suit whoever commissions the work.
From enquiry to handover in Chelmsford
- 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
Prices for FD30 fire doors in Chelmsford
Guide pricing for FD30 fire doors: £300–£600 for a leaf into a sound existing frame; £650–£1,300 for a doorset, ex VAT. Volume work across several doors in one Chelmsford building usually brings the per-door cost down. Your written quote is fixed once we have surveyed.
Chelmsford and neighbouring towns
We also cover towns near Chelmsford, including Billericay (12.4 km away), Witham and Maldon. If your building is in CM1 or a neighbouring district, the service and pricing are the same.
Questions
Do you work in Chelmsford?
Yes, we take on FD30 fire doors in Chelmsford and the surrounding area, including Billericay and Witham. Send your postcode and a few details and we'll come back with survey dates.
How quickly can you survey in Chelmsford?
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.
How long does it take to fit an FD30 door?
A leaf into a sound frame is often a few hours. A full doorset including frame removal, fixing, sealing and making good is usually half a day to a day per opening, depending on access and the wall construction.
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.