Fire Stop Slab - All Sizes - ARC Insulation
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£394.32 £473.18
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£394.32 £473.18
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Fire Stop Slab - All Sizes


Est Delivery between and .

Next Day Delivery on Orders placed before 11am (ex. weekends)

Please note these products are sold in pack quantities. Price listed is per pack.

ARC Fire Stop Slab provides up to two hours fire integrity horizontally or vertically within external masonry walls, ideal for use at separating floor levels. Manufactured from rockfibre mineral wool insulation with a class reinforced aluminium foil facing to both sides offering excellent resistance to smoke.

The ARC Fixing Spike is fitted to the external surface of the inner leaf. The ARC Fire Stop Slab is then impaled onto the spike. A compression fit is not essential but it is required to have a snug fit within the cavity space, factory finished sizes are supplied with a 5mm compression fit. Any site inaccuracies or deflection need to be sealed with a suitable intumescent sealer.

Key Features:

  • Up to two hours fire integrity.
  • Foil faced to provide a smoke barrier.
  • Suitable for Horizontal or Vertical applications.
  • Cut to size on site or factory finished.
  • Available to suit cavity widths up to 300mm.

brand ARC
fire-rating 2 hr
material-type Rockfibre
sold-per pack

Est Delivery between and .

Next Day Delivery on Orders placed before 11am (ex. weekends)

Delivery will always take place on a weekday (Mon - Fri).
For information on delivery costs and more view our delivery info page.

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