Introducing a Brand New Series: Meet The Contractor | Watch Now
  • United Kingdom flag icon.

    Proven, quality UK-made passive fire protection products.

  • Flame icon.

    Tested firestopping solutions with full support and documentation

  • Person presenting icon.

    Regular CPD training, toolbox talks, and early engagement sessions.

  • Book icon.

    Online tools and resources for effective passive fire protection.
An orange gradient screen with the Quelfire team talking to customers at an exhibition.

Glossary

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

    Flexible Partition

    A metal stud drylined partition is defined as a flexible partition in a fire test.

  • F

    Flexible Wall

    Flexible wall is a vertical supporting construction consisting of studs or joists, including linings and optional insulation. The term is commonly used when referring to fire-rated plasterboard partition systems. This...

  • G

    Galvanized Steel

    Galvanized mild steel is the standard and most common material used in fabricating ductwork because the zinc coating of this metal prevents rusting and avoids the cost of painting. For...

  • H

    HDPE Pipes

    HDPE pipe is a type of flexible plastic pipe used for fluid and gas transfer and is often used to replace ageing concrete or steel mains pipelines. Made from the...

  • H

    Highly Flammable

    Generally, liquids with a flashpoint of below 21 °C. The Chemicals Hazard Information and Packaging for Supply Regulations 2002 (CHIP) gives more guidance.

  • H

    HPE

    High Pressure Expansion.

  • H

    HPE Sealant

    HPE Sealant is a water-based, acrylic sealant utilising a reactive formula with intumescent properties to restore the fire resistance performance of wall and floor constructions where penetrations of single or...

  • H

    HVAC

    Heating, ventilation, and air conditioning is the technology of indoor and vehicular environmental comfort. Its goal is to provide thermal comfort and acceptable indoor air quality. HVAC system design is...

  • I

    Insulation (Fire)

    Insulation, represented by the letter I, is a measurement of time giving an indication of how long a component can withstand the heat generated from a fire and prevent it...

  • I

    Insulated Fire Sleeves

    Insulated Fire Sleeves possess a combination of stone wool and graphite intumescent to create a thermal and fire insulation solution. When exposed to fire, the insulated fire sleeves expand and...

  • I

    Integrity (Fire)

    Integrity is one of the readings that the fire-resistant components of the building or structure have. This reading highlights the time that the component can withstand and prevent fire as...

  • I

    Intumescent

    Intumescent is a substance that will expand because of heat exposure (generally fire), increasing in volume whilst simultaneously decreasing in density. By swelling, the substance forms a char which seeks...

Back to top

Privacy Policy - Terms & Conditions - Delivery