EI ratings for claddings — parallel to DIN, EU-recognised.
Fire claddings are coated build-ups that protect ventilation ducts from failure for 30 to 120 minutes. The cladding turns an combustible timber into an building-authority-approved bauteil.
Fire claddings for steel beams, timber elements and ventilation ducts in Reken. F30, F90 and higher — approved Promatect, Knauf fire systems.

Fire claddings are coated build-ups that protect ventilation ducts from failure for 30 to 120 minutes. The cladding turns an combustible timber into an building-authority-approved bauteil.
What we install in Reken depends on the structure, appearance and construction phase.
Promatect-L or equivalent — fully enclosing the duct, per approval, in Reken industrial settings.
Lift shafts or service shafts — F90 outside, F30 inside, per concept in Reken.
Sprayable, for large-area load-bearing structures in industrial halls where appearance is secondary. Specified per approval in Reken.
F30/F60 cladding for existing ceilings — for top-ups, renovation, stock protection in Reken.
Board cladding with Promatect or Knauf — three-sided or four-sided box around the beam. Documented in the property log in Reken.
Intumescent coating — for visible steelwork, where boards would interfere visually. Documented in the property log in Reken.
EI ratings for claddings — parallel to DIN, EU-recognised.
F30/F90/F120 classification — the foundation, building-authority recognised, in stock and new build.
Every cladding with approval and conformity declaration.
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 Reken.
Yes — F30/F90 retrofit-able, cladding around existing components, in occupied rooms in Reken.
Survey in Reken → board order → install. Documentation audit-ready.