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Cavity Barriers

A range of flexible, moisture-resistant cavity fire barriers for providing an effective fire and smoke seal in the cavity between brick or block walls. Fire performance depends on the thickness of the fire barrier.

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01752 690997

Cavity Barriers

AIM – Open State Rockwool Cavity Fire Barrier (OSCB)

AIM Wall Cavity Fire Barrier & Fire Barrier Slab

Envirograf Flexible Cavity Barrier Range

Envirograf Rainscreen Cavity Barrier Range

Envirograf Thermal Cavity Barrier

Envirograf Timber Frame Cavity Barrier Range

FF102/50 Intumescent Cavity Barrier

Cavity Barriers

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