Rockwool Fire Barrier

Fire Barrier Systems essentially do as they say on the tin, they provide a barrier in buildings to prevent the rapid spread of fire throughout. The Rockwool Fire Barriers have been specifically manufactured to be easily installed and prevent the spread of fire through unseen voids within the infrastructure of the building. The Fire Barrier is rated Euroclass A1 in terms of reaction to fire, achieves an acoustic performance of up to 50dB and comes in thicknesses from 50mm – 100mm.

*Always Refer Back To The Manufactures Specification Document 

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ROCKWOOL Fire Barrier is comprised of stone wool and has a galvanised wire mesh which is stitched to one side. Foil faced options and double sided wire mesh are also available. Fire Barrier systems have been developed to prevent the spread of flames and inhibit heat and smoke through concealed spaces in buildings and improve sound reduction.


• Pitched roof voids
• Head of wall
• Concealed ceiling spaces
• Multiple substrates
• Fire protection of structural steelwork

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