Loft conversion fire doors in Cornwall: what's involved
Whether your building is in Redruth, Falmouth or a smaller place in Cornwall, we can provide loft conversion fire doors with the same evidence-led approach.
A loft conversion in Cornwall that adds a new storey often brings a building control requirement for fire doors on rooms off the stair. For homes in Cornwall, we match fire doors to your existing style wherever certified options allow.
Cornwall has a mix of buildings, from purpose-built blocks to converted houses and commercial premises. We tailor the programme to the building, not the other way round.
Working with your builder and building control
We can work as a subcontractor to your loft conversion builder or directly for you. We fit doors to match your existing style where certified options exist, and leave product details for building control. Wales, Scotland and Northern Ireland have their own guidance on escape from upper floors; we check which applies to your home.
Fire door law for Cornwall properties
The rules that apply to fire doors in Cornwall 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 Cornwall 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.
From enquiry to handover in Cornwall
- 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
Prices for loft conversion fire doors in Cornwall
Budget around £300–£650 per door supplied and fitted, ex VAT for loft conversion fire doors. Our guide prices are the same in Cornwall as elsewhere; what changes the cost is the doors themselves. Use our guide-price tool for a quick estimate.
Loft conversion fire doors questions
Do you provide loft conversion fire doors across Cornwall?
Yes. We cover all of Cornwall, including Redruth and Falmouth. Surveys and written quotes are free.
Can I just add intumescent strips to my existing doors?
Generally no. A standard internal door is not a fire door, and strips alone will not make it one. Existing doors need to be replaced with certified fire doors.
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.

