Passive fire protection services
Campbell Grindlay Engineering Ltd, Llangefni, Anglesey, North Wales, undertakes fire protection assessments and installations for commercial properties across the UK.
Containing the spread of fire
Passive fire protection (PFP) is an essential component in any property and ensures the containment and retardant of any potential fires. Campbell Grindley Engineering Ltd can employ a range of PFP methods to ensure your building meats the current Health and Safety regulations. For full details on our available services, contact our friendly team today.

Factors involved in PFP
We assess a number of elements relating to how effective a building is at suppressing a fire including:
- Building structure and subdivisions
- Installation of automatic fire suppression systems
- Sufficient protection of openings including pipes and ventilation systems.
- Joints between fire-separating elements
It is important to note that new installations such as water pipes, electrical sockets and lighting can compromise the fire resistance of your property. For more information, speak to our team today.

Examples of our services
You can come to us for the following PFP systems:
- Fire doors
- Intumescent air transfer grilles
- Intumescent pipe wraps and collars
- Intumescent downlighter covers and fire hoods
- intumescent socket box covers
- Testing and certification
In addition to our fire protection services, we also offer CNC laser profiling.
Campbell Grindlay Engineering Ltd provides effective passive fire protection services in Llangefni, Anglesey, North Wales, and across the UK. Contact us on
01248 723 569