Complete certified doorsetsFree measure surveyEngland, Wales, Scotland & NI
Call 0800 088 6248
Fire Rated Doors

BS 8214:2026: what the new fire door code of practice changes

BS 8214:2026 is the revised code of practice for fire-resisting and smoke control doors, published by BSI in March 2026 to replace the 2016 edition. The biggest change is scope: it now covers steel, glazed metal and composite doors as well as timber, and it strengthens guidance on installation and on sealing the frame to the wall.

Updated 9 October 2026 · Fire Rated Doors

Installer checking a fire door with a spirit level

From timber to every material

The 2016 edition focused mainly on timber. The 2026 edition brings metal and composite fire doors under one code of practice, covering doorsets, door assemblies and door kits as complete systems.

Installation and frame-to-structure sealing

Guidance on sealing the gap between frame and wall has been improved, including acceptable materials such as stone wool, mastic and foam where the evidence supports them. Clauses that were often misread have been tightened to reduce non-compliant installations.

Smoke control and the wider rules

Smoke control guidance has been clarified and aligned with BS 9991, and the standard reflects duties under the Building Safety Act and the Fire Safety Act.

What it means for you

If you are commissioning doors, expect installers to work to BS 8214:2026 and to evidence their work. We install to the manufacturer's instructions and the current code of practice.

Common questions

Is BS 8214 law?

No — it is a code of practice. But it is widely used to judge whether work was done properly.

Does BS 8214:2026 cover steel doors?

Yes. Unlike the 2016 edition, it covers metal and composite doors as well as timber.

Doorsets mentioned in this guide

More guides

Get a fixed quote for your fire doors

Free measure survey. Certificate reference against every doorset.