Loft conversion fire doors in County Antrim: what's involved
Our loft conversion fire doors service runs throughout County Antrim. Main towns include Lisburn, Newtownabbey and Carrickfergus, and we cover the smaller places in between.
For homes in County Antrim, we match fire doors to your existing style wherever certified options allow. A loft conversion in County Antrim that adds a new storey often brings a building control requirement for fire doors on rooms off the stair.
Managing agents, landlords, schools, care providers, businesses and homeowners in County Antrim can all use one team for survey, supply, installation and evidence. We plan work around occupants and hand over a record for every door.
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.
Rules and responsibilities in County Antrim
Fire door work in County Antrim follows Northern Ireland's rules: the Building Regulations (Northern Ireland) 2012, with Technical Booklet E as the fire safety guidance, and the Fire Safety Regulations (Northern Ireland) 2010 for premises covered by the 2006 Order.
Council building control handles building work approvals in Northern Ireland, and your fire risk assessment sets the inspection frequency for doors in County Antrim.
The steps on a County Antrim 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
Guide prices in County Antrim
Budget around £300–£650 per door supplied and fitted, ex VAT for loft conversion fire doors. Our guide prices are the same in County Antrim as elsewhere; what changes the cost is the doors themselves. Use our guide-price tool for a quick estimate.
Questions
Do you provide loft conversion fire doors across County Antrim?
Yes. We cover all of County Antrim, including Lisburn and Newtownabbey. Surveys and written quotes are free.
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.

