Fire Rated Cavity Closers

Fire Rated Cavity Closers

Fire Cavity Barriers create separation within concealed spaces, which prevents fire from spreading from one area of a building to another. Building regulations necessitate that concealed spaces and cavities in the structure or fabric of a building, are sealed or sub-divided using cavity barriers to restrict the hidden spread of smoke and flames. This is of great importance since many buildings are honeycombed with hidden cavities and voids within the roofs, floors, and walls.

FEATURES

  • Easy to install, options to fit with or without fixing ties.
  • Economical.
  • Available for first fix or second fix applications where a frame former is not required.
  • Cavity widths covered from 50-300* mm (*special profiles on request).
  • Accepts all window and door materials.
  • For use in brick & block and timber frame construction.
  • Prevents cold bridging, damp penetration, air infiltration and condensation.
  • Complies with Part L Building Regulations when the window is installed with a minimum set back of 30 mm.
  • Available for standard or check reveal cavities.
  • Weather Rating: Standard/Flush = Severe.
  • Check Reveal = Very Severe.

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