Cavity Barriers

PFC Corofil Cavity Barrier icon

PFC Corofil Cavity Barriers

A fully EN tested range of vertical and horizontal cavity barriers for cavities up to 600mm, offering up to 120 minutes integrity dependent on product and application.

PFC Corofil Open State Barrier COSB 44

PFC Corofil Open State Barrier COSB 44

An Open State Cavity barrier for use in ventilated facade systems, reacting in the event of fire to help prevent the spread of fire and hot smoke

PFC Corofil Open State Barriers combine non-combustible high-density stone wool with a high expansion intumescent strip fixed to the outer face. Depending on the product ordered, it will be supplied either yellow polythene shrink wrapped or foil encapsulated.

PFC Corofil Open State Barrier COSB 25

PFC Corofil Open State Barrier COSB 25

An Open State Cavity barrier for use in ventilated facade systems, reacting in the event of fire to help prevent the spread of fire and hot smoke

PFC Corofil Open State Barriers combine non-combustible high-density stone wool with a high expansion intumescent strip fixed to the outer face. Depending on the product ordered, it will be supplied either yellow polythene shrink wrapped or foil encapsulated.

PFC Corofil Cavity Fire Stop CCFS, plain, vertical

PFC Corofil Cavity Fire Stop CCFS

A full fill cavity barrier that can be used horizontally and vertically

PFC Corofil Cavity Fire Stop full fill cavity barrier is a stone wool product installed between the facade and the inner structure of a building to reinstate the fire resistance performance of the cavity.