Standard Firesock 1 Hour Fire Rated / Fire Stop

Standard Firesock 1 Hour Fire Rated / Fire Stop Image


  • Fire Rated
    Yes - 1 hour
  • Minimum Cavity width
  • Maximum Cavity width
  • Lengths
  • Suitable for
    Party Wall, Wall Plate, Timber Frame, SIPs

Widely used, practical on-site solution to close voids at junctions. Designed to prevent fire penetration, aid reduction of sound transmission and help maintain the thermal integrity of the insulation requirements under Building Regulations through wall cavity in both masonry / block and brick timber frame and steel cavity wall structures.

The Dacatie Standard Firesock is a 1.2 m length of semi rigid mineral wool slab fully encapsulated in a recycled polythene printed sleeve, supplied winged. Key Benfits:

  • » Euroclass Reaction to Fire classification A1
  • » Acts as a fire barrier in line with Building Regulation (Part B) Guidelines
  • » Non-combustible
  • » Vertical & horizontal application
  • » Does not rot or degrade
  • » Will not grow fungi, mould or bacteria
  • » Chemically inert
  • » Economical
  • » Easy to install
  • » Will not support vermin

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Product Datasheets

Safety Datasheets