FD30 fire doors in Sunbury-on-Thames

Getting FD30 fire doors right in Sunbury-on-Thames

When you book FD30 fire doors in Sunbury-on-Thames, the aim is simple: doors that close, latch and seal as tested, with records that prove it.

Buildings in and around Sunbury-on-Thames range from small blocks of flats to care homes and houses with integral garages. Whatever the building, the standard is the same: certified products, correct gaps, seals and closers, and a frame sealed to the wall.

Each FD30 leaf we supply for Sunbury-on-Thames is sized for the opening, rather than trimmed beyond what its certification allows. In Sunbury-on-Thames, 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.

Each installation includes:

• Certified FD30 or FD30S leaf, or full doorset
• Photo record, product data and certificate references at handover
• Frame-to-wall gap sealed with an evidenced material
• Fire-tested hinges, latch or lock and intumescent pads

What the rules say for Sunbury-on-Thames

In Sunbury-on-Thames, as elsewhere in England, the starting point is the Fire Safety Order 2005: whoever controls a workplace or the shared parts of a residential block must make sure its fire doors work. When doors are replaced, the Building Regulations and Approved Document B set the standard the new work has to meet.

Blocks above 11 metres have a specific routine under regulation 10 of the Fire Safety (England) Regulations 2022: quarterly checks of communal fire doors and annual best-endeavours checks of flat front doors. If your Sunbury-on-Thames building is a higher-risk building under the Building Safety Act 2022, we confirm the approval route with the Principal Accountable Person before any work is ordered.

Buildings and duty holders in Sunbury-on-Thames

Typical settings for FD30 fire doors include shops, offices and blocks of flats. In Sunbury-on-Thames, 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 Sunbury-on-Thames

1. Measure the opening, check the frame and confirm the rating needed
2. Order a certified leaf or doorset to size, with matching components
3. Remove the old door and assess the frame or structural opening
4. Fix the frame and hang the leaf to the certified gap tolerances
5. Fit seals, hinges, latch, closer and signage, then test close-and-latch
6. Seal the frame-to-wall gap, make good and record the evidence

Budgeting for FD30 fire doors in Sunbury-on-Thames

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.

Around Sunbury-on-Thames

Neighbouring towns such as Walton-on-Thames, Hampton, Hanworth and Ashford (Surrey) are covered too, so clients with several buildings can use one installer and one evidence format.

Common questions