Load-bearing structures keep their fire-resistance rating through approved board claddings, fire-protective coatings or mineral-wool build-ups — installed in Bad Sassendorf and Region Reg.-Bez. Arnsberg.
Fire claddings are mineral-wool systems that protect timber elements from heating for 30 to 120 minutes. The cladding turns an unprotected steel beam into an properly rated structural element.
What we install in Bad Sassendorf depends on the structure, appearance and construction phase.
Lift shafts or service shafts — F90 outside, F30 inside, per concept in Bad Sassendorf.
F30/F60 cladding for existing ceilings — for top-ups, renovation, stock protection in Bad Sassendorf. Specified per approval in Bad Sassendorf.
Board cladding with Promatect or Knauf — three-sided or four-sided box around the beam.
Sprayable, for large-area load-bearing structures in industrial halls where appearance is secondary.
Intumescent coating — for visible steelwork, where boards would interfere visually. Documented in the property log in Bad Sassendorf.
Promatect-L or equivalent — fully enclosing the duct, per approval, in Bad Sassendorf industrial settings.
EI ratings for claddings — parallel to DIN, EU-recognised.
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.
Heavily dependent on component and area — fixed price after survey.
Fixed offer after survey in Bad Sassendorf.
Yes — F30/F90 retrofit-able, cladding around existing components, in occupied rooms in Bad Sassendorf.
Survey in Bad Sassendorf → board order → install. Documentation audit-ready.
