Raised Access Floor Barrier

Interior product

ARC Raised Access Floor Barrier

  • Up to one hour fire integrity
  • Foil faced to help prevent passage of smoke
  • Reduces sound transmission
  • Cut to size on site or factory finished
  • Easy to install
  • Suitable for void heights up to 500mm


ARC Raised Access Floor Barrier prevents the passage of fire and smoke where compartmentation is required beneath raised access flooring. Manufactured from rockfibre
mineral wool insulation which reduces sound transmission, with a class ‘O’ reinforced aluminium foil facing to both sides offering excellent resistance to smoke.

Key stats

Insulation Non-combustible rockfibre mineral wool insulation
Thermal conductivity 0.035W/mK
Fire rating Up to 1 hour
Insulation performance Up to 30 minutes
Test standard BS476 Pt 20 1987, BS EN 1366-4 2006

Frequently asked questions about this product

What do you use to fix the fixings to the floor slab?

ARC Raised Access Floor Barrier is tested for use without mechanical fixings. The barrier should be cut to suit the void height, ensuring a tight fit with no gaps. Where extra stability is required, ARC Fixing Brackets can be used. The bracket is impaled centrally into the barrier, and can then be mechanically fixed to the ground.

Industry awards and accreditations for this product

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