FD30 fire doors in Sevenoaks, done to the evidence
If you need FD30 fire doors in Sevenoaks, we can survey, supply and install, then leave you the evidence your fire risk assessor will ask for.
Sevenoaks has a broad mix of buildings, including small blocks of flats, care homes and family homes after loft conversions, and the same fire door principles apply to all of them.
Each FD30 leaf we supply for Sevenoaks is sized for the opening, rather than trimmed beyond what its certification allows. In Sevenoaks, 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:
- Photo record, product data and certificate references at handover
- Intumescent strips and smoke seals to the certification
- Survey of the opening, frame and existing ironmongery
- Certified FD30 or FD30S leaf, or full doorset
What the rules say for Sevenoaks
The rules that apply to fire doors in Sevenoaks 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 Sevenoaks 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 Sevenoaks
Typical settings for FD30 fire doors include shops, care homes and schools. In Sevenoaks, 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.
The steps on a Sevenoaks installation
- 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 Sevenoaks
If you need a budget figure first, the guide for FD30 fire doors is £300–£600 for a leaf into a sound existing frame; £650–£1,300 for a doorset, ex VAT. We firm that up after a survey, pricing each door separately so you can see where the money goes.
Sevenoaks and neighbouring towns
Nearby towns we cover include Tonbridge, Swanley and Royal Tunbridge Wells. Distance from Sevenoaks does not change our guide prices, and the survey and quote are free.
Questions
Do you cover TN13 and nearby postcodes?
Yes. We cover Sevenoaks including TN13, and nearby towns such as Tonbridge and Swanley. The survey and written quote are free.
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.
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.
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.

