FD30 fire doors in Dartford

FD30 fire doors for Dartford buildings

We provide FD30 fire doors in Dartford (DA1 and the surrounding postcodes), from the first survey through to a documented handover.

Around Dartford, houses with integral garages, family homes after loft conversions and industrial estates 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 Dartford is sized for the opening, rather than trimmed beyond what its certification allows. In Dartford, FD30 doors are the usual choice for escape-route corridors, stairs and kitchen doors where the fire strategy asks for 30 minutes.

Leaf only or a full doorset?

If the existing frame is sound, correctly sized, securely fixed and compatible with the new leaf's certification, a new FD30 leaf can be hung in it. Many frames do not pass that test: old softwood linings, frames that have been cut about for previous doors, or frames with no evidence of how they were fixed. In those cases a certified doorset (leaf, frame and ironmongery tested together) is the cleaner answer and usually the quicker one on site.

We tell you which route each opening needs on the survey, door by door, and why.

What you get:

• Frame-to-wall gap sealed with an evidenced material
• Certified FD30 or FD30S leaf, or full doorset
• Intumescent strips and smoke seals to the certification
• Fire-tested hinges, latch or lock and intumescent pads

The regulations behind fire doors in Dartford

Fire doors in Dartford 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 Dartford 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.

Which buildings in Dartford need FD30 fire doors?

From HMOs to shops, the requirement for FD30 fire doors in Dartford comes from the fire strategy or risk assessment for the building. We work from that document, or help you interpret your inspection report, before quoting.

From enquiry to handover in Dartford

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

What does FD30 fire doors cost in Dartford?

Budget around £300–£600 for a leaf into a sound existing frame; £650–£1,300 for a doorset, ex VAT for FD30 fire doors. Our guide prices are the same in Dartford as elsewhere; what changes the cost is the doors themselves. Use our guide-price tool for a quick estimate.

Nearby areas we cover from Dartford

We also cover towns near Dartford, including Bexley (4.6 km away), Swanley and Welling. If your building is in DA1 or a neighbouring district, the service and pricing are the same.

Common questions