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    Proven, quality UK-made passive fire protection products.

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    Tested firestopping solutions with full support and documentation

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

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    Online tools and resources for effective passive fire protection.

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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.


  • Label

    A permanent marking next to a penetration providing information about the penetration seal.

  • Letterbox Opening

    A letterbox opening is a prepared opening in a separating element wall/ floor designed for services to pass through. It is a type of builder's hole.

  • Linear Joint Seals

    Linear joint seals are passive fire protection systems designed to maintain the required building fire resistance across a separating element, plus, if and where relevant, to accommodate a defined degree...

  • Load Bearing Floor

    A load-bearing floor is a floor that bears weight resting upon it.

  • Load Bearing Wall

    A load-bearing wall or bearing wall is a wall that is an active structural element of a building, that is, it bears the weight of the elements above wall, resting...