FR Membrane Barrier

Protecta FR Membrane Barrier is a reliable, fire-tested solution for compartmentalising roof cavities, delivering up to EI 60 fire resistance. The system combines a graphite-based intumescent membrane with Protecta FR Board. Under heat, the membrane expands to seal gaps, stopping fire and smoke from bypassing compartment lines and ensuring compliance with modern safety standards. Fire resistance EI 60 linear joint and gap seal Easy integration – with rafters, even when spacing is tight Allows flexibility – to protect awkward voids and corners using intuitive detailing