Fire claddings for steel beams, timber elements and ventilation ducts in Marienheide. F30, F90 and higher — approved Promatect, Knauf fire systems.
Fire claddings are coated build-ups that protect load-bearing components from heating for 30 to 120 minutes. The cladding turns an combustible timber into an properly rated structural element.
What we install in Marienheide depends on the structure, appearance and construction phase.
Intumescent coating — for visible steelwork, where boards would interfere visually.
F30/F60 cladding for existing ceilings — for top-ups, renovation, stock protection in Marienheide. Specified per approval in Marienheide.
Sprayable, for large-area load-bearing structures in industrial halls where appearance is secondary.
Promatect-L or equivalent — fully enclosing the duct, per approval, in Marienheide industrial settings.
Lift shafts or service shafts — F90 outside, F30 inside, per concept in Marienheide. Documented in the property log in Marienheide.
Board cladding with Promatect or Knauf — three-sided or four-sided box around the beam. Documented in the property log in Marienheide.
F30/F90/F120 classification — the foundation, building-authority recognised, in stock and new build.
EI ratings for claddings — parallel to DIN, EU-recognised.
Every cladding with approval and conformity declaration.
Governs cladding of cable routes — alongside penetration plans, in stock documentation, in new build.
Heavily dependent on component and area — fixed price after survey.
Fixed offer after survey in Marienheide.
Depends on F-rating, appearance and visibility. Boards for hidden, coating for visible work.
Survey in Marienheide → board order → install. Documentation audit-ready.
