Fire protection that carries out its function without requiring manual or automatic initiation of its operation in the event of fire. The methods we use to protect structural steel are:

• Fire resisting boards
• Dry linings
• Mineral wool
• Intumescent coatings

Passive fire protection systems never seek to extinguish the blaze. Instead their role is to contain the fire to its point of origin and prevent the flames and smoke from spreading throughout the building. This is achieved through compartmentalisation, whereby every room or section of the building is effectively a sealed unit. In many instances the blaze will burn itself out within the contained unit, without spreading to other areas of the building.

Even if the fire does eventually spread, passive fire protection systems greatly improve the chances of those present in the building safely exiting it, by containing the blaze for a length of time. In addition, they serve to protect the structural integrity of the property and reduce the likelihood of collapse. This provides the fire services with a safer environment in which to work, as they clear the building of any remaining people and seek to extinguish the flames. Passive fire protection systems not only serve to save lives, but also limit the damage to the property, thus reducing repair costs