Getting loft conversion fire doors right in Southampton
Our loft conversion fire doors service in Southampton is simple: a survey, a fixed quote, certified products and an installation finished to the manufacturer's evidence.
Southampton has a broad mix of buildings, including care homes, converted flats and student accommodation, and the same fire door principles apply to all of them.
For homes in Southampton, we match fire doors to your existing style wherever certified options allow. A loft conversion in Southampton that adds a new storey often brings a building control requirement for fire doors on rooms off the stair.
FD20 or FD30?
In England, the guidance generally asks for FD20 (E20) doors in this situation, and self-closers are not usually required within a house. Scotland is different: the domestic Technical Handbook expects doors onto the protected stair enclosure to be self-closing fire doors, so closers are part of the job there. Many homeowners choose FD30 doors anyway, because they are widely available and the price difference is small. Either way, the door must be fitted properly: correct gaps, fire-tested hinges and an intumescent strip where the product requires one.
What you get:
- Check of which openings need fire doors
- FD20 or FD30 doors in your chosen style
- Fire-tested hinges and intumescent strips as required
- Product details for building control
Rules and responsibilities in Southampton
In Southampton, 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 Southampton 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 Southampton
Typical settings for loft conversion fire doors include detached family homes, semi-detached houses and terraced houses. In Southampton, as elsewhere, the work is usually commissioned by homeowners, often alongside a builder or after a building control visit, so we fit around the household and leave the product details building control asks for.
The steps on a Southampton installation
- Review the building control requirements or drawings
- Survey each door opening off the stair
- Agree door style and rating
- Fit doors, hinges and strips
- Check gaps and operation
- Hand over product details
Budgeting for loft conversion fire doors in Southampton
As a guide, budget £300–£650 per door supplied and fitted, ex VAT for loft conversion fire doors. The figure for your Southampton 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.
Southampton and neighbouring towns
As well as Southampton, we cover neighbouring towns including Hythe, Totton and Eastleigh. The survey and quote are free.
Common questions
Do you work in Southampton?
Yes, we take on loft conversion fire doors in Southampton and the surrounding area, including Hythe and Totton. Send your postcode and a few details and we'll come back with survey dates.
How quickly can you survey in Southampton?
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.
Can you match my existing doors?
Certified fire doors come in many styles, including panelled and cottage designs, so a close match is usually possible.
Do loft conversion fire doors need closers?
Not usually within a single-family house in England. In Scotland, doors onto the protected stair enclosure are expected to be self-closing. Wales and Northern Ireland have their own guidance, and your building control body may ask for something different in particular layouts.

