Sprinkler Installation RAMS Guide for UK Contractors

Key Topics in a Sprinkler Installation RAMS

BS EN 12845 and LPC Rules

Sprinkler systems in the UK must be designed and installed in accordance with BS EN 12845 (fixed firefighting systems — automatic sprinkler systems) and, where insurance requirements apply, the LPC (Loss Prevention Council) Rules for Automatic Sprinkler Installations. The RAMS must reference the applicable standard, identify the design engineer and installer certification (typically LPCB third-party certification), and confirm compliance with the hydraulic design.

Pressure testing

Sprinkler pipework must be hydraulically pressure tested before commissioning. The RAMS must describe the test pressure, duration, monitoring procedure, and who is responsible for witnessing and signing off the test certificate. Consideration of water damage risk to building fabric during pressure testing must be addressed.

Fire alarm interface

Sprinkler systems in most commercial and industrial buildings interface with the fire alarm system. The RAMS must identify the interface points, confirm that the alarm company is coordinated for testing periods, and describe the temporary disablement and reinstatement procedures during installation and commissioning to avoid false activations.

Working at height for head installation

Sprinkler head installation is typically carried out at ceiling level throughout the building. The RAMS must specify the access method (typically tower scaffold, podium steps, or MEWP), PASMA/IPAF competence confirmation, and measures to protect the building below from overhead working.