Insulation for Structural Steel

Structural Steel
Structural Steel Insulation
Knauf Insulation Structural Steel Insulation Rock Mineral Wool


With the increasing use of structural steel in construction, designers need fire protection solutions that provide a combination of fast installation and cost-effectiveness whilst achieving the desired finish.

Our Rock Mineral Wool fire protection solutions are designed to protect the steel from the heat of a fire. This delays the loss of structural integrity and the possible collapse of the building, allowing extra time for both the occupants to escape and fire services to tackle the fire.



Why Mineral Wool?

  • Our Rock Mineral Wool solutions are non-combustible with a melting point in excess of 1000°C, providing a high level of protection from fire.

  • Rock Mineral Wool slabs are quick and easy to check (by visual inspection) to ensure that all relevant areas have been protected as specified, providing an extra level of reassurance.

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