Merzenich has steel halls, ventilation runs and load-bearing structures that must keep their function under fire. We install, renovate, document audit-ready.
System selection in Merzenich depends on the bauteil and the visibility. Conservation-grade structures often get spray-applied systems — they meet F-rating without altering geometry. service shafts use Promatect plates for cost and speed.
What we install in Merzenich depends on the structure, appearance and construction phase.
F30/F60 cladding for existing ceilings — for top-ups, renovation, stock protection in Merzenich.
Intumescent coating — for visible steelwork, where boards would interfere visually.
Sprayable, for large-area load-bearing structures in industrial halls where appearance is secondary. Audit-ready in Merzenich.
Board cladding with Promatect or Knauf — three-sided or four-sided box around the beam.
Promatect-L or equivalent — fully enclosing the duct, per approval, in Merzenich industrial settings.
Lift shafts or service shafts — F90 outside, F30 inside, per concept in Merzenich.
Governs cladding of cable routes — alongside penetration plans, in stock documentation, in new build.
F30/F90/F120 classification — the foundation, building-authority recognised, in stock and new build.
Every cladding with approval and conformity declaration.
EI ratings for claddings — parallel to DIN, EU-recognised.
Heavily dependent on component and area — fixed price after survey.
Fixed offer after survey in Merzenich.
Decades — as long as the component stands, until mechanical damage. Inspection every 5 years recommended.
Survey in Merzenich → board order → install. Documentation audit-ready.
