Foil Faced Rockfibre Slab 574

Foil Faced Rockfibre Slab 574

Foil Faced Rockfibre Slab 574 is designed for use in thermal and acoustic applications where a high efficiency vapour barrier.


Aluminiun Foil/Scrim/Polyethylene Laminate Vapour Barrier to DIN 53122.

Fixing detail is dependent upon the intended application. In most circumstances the foil facing is placed on the warm side of the structure.

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  • Class 1 fire performance
  • High efficiency vapour barrier
  • Easy to install


  • Thickness: 25, 30, 40, 50, 60, 75, 100mm
  • Slab Size: 600mm x 1200mm
  • Densities: 33, 45, 60, 80 & 100kg/m3*

*Other thicknesses, sizes and densities are available


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As well as holding Class 1 Fire Performance, Foil Faced Rockfibre Slab 574 is manufactured using rockfibre that is non-combustible to BS 476: Part 4: 1970 (1984) and is also deemed Class O to the Building Regulations 2000.

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