Fire claddings for steel beams, timber elements and ventilation ducts in Kirchlengern. F30, F90 and higher — approved Promatect, Knauf fire systems.
Unlike fire doors or seals, claddings don't form compartments — they stabilise load-bearing structures. The steel beam, the duct, the timber stays geometrically stable under fire for the defined duration. In Kirchlengern, this matters most in public buildings where a beam collapse means a section collapse.
What we install in Kirchlengern depends on the structure, appearance and construction phase.
Lift shafts or service shafts — F90 outside, F30 inside, per concept in Kirchlengern. Specified per approval in Kirchlengern.
Promatect-L or equivalent — fully enclosing the duct, per approval, in Kirchlengern industrial settings.
Board cladding with Promatect or Knauf — three-sided or four-sided box around the beam. Documented in the property log in Kirchlengern.
Intumescent coating — for visible steelwork, where boards would interfere visually. Specified per approval in Kirchlengern.
Sprayable, for large-area load-bearing structures in industrial halls where appearance is secondary.
F30/F60 cladding for existing ceilings — for top-ups, renovation, stock protection in Kirchlengern. Audit-ready in Kirchlengern.
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.
F30/F90/F120 classification — the foundation, building-authority recognised, in stock and new build.
Heavily dependent on component and area — fixed price after survey.
Fixed offer after survey in Kirchlengern.
Decades — as long as the component stands, until mechanical damage. Inspection every 5 years recommended.
Survey in Kirchlengern → board order → install. Documentation audit-ready.
