Loft conversion fire doors in Crowthorne: what's involved
From the RG45 postcode district outwards, we take on loft conversion fire doors across Crowthorne for homes, blocks and workplaces.
Fire doors in Crowthorne protect escape routes in light industrial buildings, schools and family homes after loft conversions alike. We adapt the programme to the building and its occupants, never the standard of the installation.
For homes in Crowthorne, we match fire doors to your existing style wherever certified options allow. A loft conversion in Crowthorne 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.
On a typical job that means:
- FD20 or FD30 doors in your chosen style
- Frame repairs or new linings where needed
- Work coordinated with your builder
- Check of which openings need fire doors
The regulations behind fire doors in Crowthorne
Fire doors in Crowthorne 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 Crowthorne 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 loft conversion fire doors fit in Crowthorne
Typical settings for loft conversion fire doors include semi-detached houses, detached family homes and bungalows gaining an upper floor. In Crowthorne, 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.
How a Crowthorne job runs
- 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
Guide prices in Crowthorne
As a guide, budget £300–£650 per door supplied and fitted, ex VAT for loft conversion fire doors. The figure for your Crowthorne 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.
Around Crowthorne
Nearby towns we cover include Sandhurst, Yateley and Camberley. Distance from Crowthorne does not change our guide prices, and the survey and quote are free.
Common questions
Do you work in Crowthorne?
Yes, we take on loft conversion fire doors in Crowthorne and the surrounding area, including Sandhurst and Yateley. Send your postcode and a few details and we'll come back with survey dates.
What happens on a survey in Crowthorne?
We look at every door in scope: the leaf, frame, gaps, seals, hinges, closer, glazing and how the frame is fixed. You then get a written quote that prices each door separately.
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.
Do all my doors need to be fire doors after a loft conversion?
Usually the doors from habitable rooms onto the stair do, on every floor. Bathrooms are often excluded. Building control decides for your house.

