Load-bearing structures keep their fire-resistance rating through approved board claddings, fire-protective coatings or mineral-wool build-ups — installed in Harsewinkel and Region Reg.-Bez. Detmold.
System selection in Harsewinkel depends on the bauteil and the visibility. Architectural beams often get intumescent coatings — they meet F-rating without altering geometry. service shafts use board cladding for cost and speed.
What we install in Harsewinkel depends on the structure, appearance and construction phase.
F30/F60 cladding for existing ceilings — for top-ups, renovation, stock protection in Harsewinkel.
Sprayable, for large-area load-bearing structures in industrial halls where appearance is secondary. Audit-ready in Harsewinkel.
Lift shafts or service shafts — F90 outside, F30 inside, per concept in Harsewinkel. Documented in the property log in Harsewinkel.
Promatect-L or equivalent — fully enclosing the duct, per approval, in Harsewinkel industrial settings. Documented in the property log in Harsewinkel.
Board cladding with Promatect or Knauf — three-sided or four-sided box around the beam. Specified per approval in Harsewinkel.
Intumescent coating — for visible steelwork, where boards would interfere visually. Documented in the property log in Harsewinkel.
EI ratings for claddings — parallel to DIN, EU-recognised.
Every cladding with approval and conformity declaration.
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.
Heavily dependent on component and area — fixed price after survey.
Fixed offer after survey in Harsewinkel.
Decades — as long as the component stands, until mechanical damage. Inspection every 5 years recommended.
Survey in Harsewinkel → board order → install. Documentation audit-ready.
