Hille has steel halls, ventilation runs and load-bearing structures that must keep their function under fire. We install, renovate, document audit-ready.
System selection in Hille 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 Hille depends on the structure, appearance and construction phase.
Board cladding with Promatect or Knauf — three-sided or four-sided box around the beam. Documented in the property log in Hille.
Lift shafts or service shafts — F90 outside, F30 inside, per concept in Hille. Documented in the property log in Hille.
F30/F60 cladding for existing ceilings — for top-ups, renovation, stock protection in Hille. Documented in the property log in Hille.
Intumescent coating — for visible steelwork, where boards would interfere visually. Audit-ready in Hille.
Promatect-L or equivalent — fully enclosing the duct, per approval, in Hille industrial settings. Specified per approval in Hille.
Sprayable, for large-area load-bearing structures in industrial halls where appearance is secondary.
Every cladding with approval and conformity declaration.
EI ratings for claddings — parallel to DIN, EU-recognised.
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 Hille.
Decades — as long as the component stands, until mechanical damage. Inspection every 5 years recommended.
Survey in Hille → board order → install. Documentation audit-ready.
