Cladding steelwork, lining ventilation ducts, retrofitting load-bearing structures in Dortmund. Boards, coatings, mineral-wool systems.
System selection in Dortmund depends on the bauteil and the visibility. Architectural beams often get intumescent coatings — they meet F-rating without altering geometry. industrial halls use board cladding for cost and speed.
What we install in Dortmund depends on the structure, appearance and construction phase.
Intumescent coating — for visible steelwork, where boards would interfere visually. Specified per approval in Dortmund.
F30/F60 cladding for existing ceilings — for top-ups, renovation, stock protection in Dortmund.
Sprayable, for large-area load-bearing structures in industrial halls where appearance is secondary. Documented in the property log in Dortmund.
Lift shafts or service shafts — F90 outside, F30 inside, per concept in Dortmund.
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 Dortmund industrial settings.
F30/F90/F120 classification — the foundation, building-authority recognised, in stock and new build.
Every cladding with approval and conformity declaration.
Governs cladding of cable routes — alongside penetration plans, in stock documentation, in new build.
EI ratings for claddings — parallel to DIN, EU-recognised.
Heavily dependent on component and area — fixed price after survey.
Fixed offer after survey in Dortmund.
For special-use buildings, in maintenance plans, at renovation completion — yes. Documentation in Dortmund provided.
Survey in Dortmund → board order → install. Documentation audit-ready.
