Fire Rated Ceilings

Blast rated systems are also available which are designed to 34kN/m² and typically used to provide increased fire and blast resistance to concrete slabs in areas such as basement substations where this is risk of significant structural damage to the structural levels above in the event of a fire or blast.

The exact build-up of the system depends on the performance requirements, but typically comprises of Durasteel boards secured to a steel channel framework, suspended on a hanger system from the slab above or fixed to the perimeter walls. Insulation can also be added where the heat radiation from the fire also needs to be limited.

The systems are highly resistant to impact and provide excellent resistance to high pressure hose streams during fire. They can be used in any situation where a horizontal separation barrier is required.

The system is ideal as a dividing barrier between building services and corridors, or for the formation of air plenums.