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Glossary

Explore our latest project case studies, showcasing how Quelfire systems have been used across a range of real-world applications and building types.

  • Mortar

    Intended for use as a gap-filling material where cables, ducts, or pipework services penetrate fire compartment floors and walls.

  • Movement Testing

    There can be a range of factors that cause movement within a building, including thermal, seismic, and subsidence. This is most apparent in high-rise buildings. Without considering the building's movement,...

  • Multi-Layer Pipes (MLCP)

    MLCP is often perceived to be comparable to plastic-only pipe, commonly used in DIY projects. But it is a halfway house between polybutylene pipework and copper piping, consisting of a...

  • Mixed/Multiservice Penetration Seal

    A mixed or multiservice penetration seal is where more than one of the same or different type of services penetrate the one aperture. For instance, a letterbox aperture above a...

  • Occupancy Separations

    Barriers designated as occupancy separations are intended to segregate parts of buildings, where different uses are on each side; for instance, apartments on one side and stores on the other...

  • Opening Protection

    Fire doors and windows are installed in an opening of a fire barrier to maintain its fire resistance. Fire-rated glazing and framing are tested as a complete assembly to maintain the...

  • Partition

    A structure dividing a space into two parts, especially a light interior wall.

  • Passive Fire Protection

    A product or system that provides protection to the building and occupants without further change or requirement for activation or motion.

  • Passive Fire Protection Systems

    Passive Fire Protection systems are solutions that seek to contain the fire by delaying its growth using fire-rated partitions and doors to prevent the fire and smoke from spreading from...

  • PE Pipes

    Polyethylene (PE) pipe is the most often used plastic pipe for underground utility construction. PE pipe is used for a variety of applications, including the distribution of pressurised natural gas,...

  • Penetrations

    In fire-stopping, a penetration is an opening in a wall or floor assembly required to have a fire rating, for the purpose of accommodating the passage of a mechanical, electrical, or...