Fire claddings for steel beams, timber elements and ventilation ducts in Horstmar. F30, F90 and higher — approved Promatect, Knauf fire systems.
Fire claddings are board constructions that protect ventilation ducts from load loss for 30 to 120 minutes. The cladding turns an combustible timber into an F30/F90-compliant component.
What we install in Horstmar depends on the structure, appearance and construction phase.
Lift shafts or service shafts — F90 outside, F30 inside, per concept in Horstmar.
F30/F60 cladding for existing ceilings — for top-ups, renovation, stock protection in Horstmar.
Board cladding with Promatect or Knauf — three-sided or four-sided box around the beam. Specified per approval in Horstmar.
Intumescent coating — for visible steelwork, where boards would interfere visually. Specified per approval in Horstmar.
Promatect-L or equivalent — fully enclosing the duct, per approval, in Horstmar industrial settings. Specified per approval in Horstmar.
Sprayable, for large-area load-bearing structures in industrial halls where appearance is secondary.
F30/F90/F120 classification — the foundation, building-authority recognised, in stock and new build.
Governs cladding of cable routes — alongside penetration plans, in stock documentation, in new build.
EI ratings for claddings — parallel to DIN, EU-recognised.
Every cladding with approval and conformity declaration.
Heavily dependent on component and area — fixed price after survey.
Fixed offer after survey in Horstmar.
Decades — as long as the component stands, until mechanical damage. Inspection every 5 years recommended.
Survey in Horstmar → board order → install. Documentation audit-ready.
