The Joint Code of Practice (JCoP) on the Protection from Fire of Construction Sites and Buildings Undergoing Renovation has been updated with Amendment 2 to the Tenth Edition, published in May 2025.
This latest amendment introduces significant changes to the fire safety requirements for temporary buildings and temporary accommodation on construction sites.
Key updates include:
- Clarified definition of “proper maintenance” for temporary buildings manufactured before January 2025.
- New fire testing option using LPCB LPS 1195 for full-scale cabin/module fire performance.
- Height measurement clarified for stacked accommodation – no floor above 18m from the lowest ground point.
- Mandatory fire risk assessments for stacked or elevated temporary buildings.
- Alternative solution to automatic self-closers: blank walls within 6m of the main structure.
- Fire resistance standards now clearly defined for floor/roof assemblies and structural supports in stacked units.
These changes are critical for contractors, project managers, and health & safety professionals working on live construction sites. Ensuring your temporary accommodation is compliant with the latest standards is essential for protecting life, property, and project continuity.
Download our summary of Amendment 2 or get in touch with our team for tailored advice on keeping your site compliant.



