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Working on sites across the UK
MDI Fire & Construction

Structural Steel Protection

Board encasement and fire protection for steel beams and columns to achieve the required fire rating.

Structural steel is strong and dependable, but in a fire it heats up quickly and can lose much of its strength. Fire protection keeps steelwork below critical temperatures for long enough to protect the structure and the people inside.

Steel beam and column encasement

We install board encasement systems to steel beams and columns, providing the fire resistance period required by the building's design. Board systems give a clean, robust finish and are well suited to both new build and refurbishment work.

Getting the specification right

  • Assessment of the steel sections and the fire resistance period required.
  • Selection of a tested system and board thickness to suit each section.
  • Installation strictly to the manufacturer's details, including fixings and joints.
  • Interfaces with walls, floors and fire stopping detailed so the protection is continuous.

Documented and traceable

Every encasement we install is recorded with photographs, locations and product information, so you have clear evidence of what has been installed and to what rating.

Need passive fire protection?

Book a free, no-obligation site survey with one of our specialists.

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