EI ratings for claddings — parallel to DIN, EU-recognised.
Documentation is mandatory. Every cladding position needs approval number. We deliver this with the work — so the Alpen consultant can sign off without chasing missing data.
Fire-protective claddings in Alpen
Alpen has steel halls, ventilation runs and load-bearing structures that must keep their function under fire. We install, renovate, document audit-ready.
What fire cladding does.
Cladding types for Alpen.
What we install in Alpen depends on the structure, appearance and construction phase.
- 01
Shaft cladding
Lift shafts or service shafts — F90 outside, F30 inside, per concept in Alpen.
- 02
Steel beam F30/F90
Board cladding with Promatect or Knauf — three-sided or four-sided box around the beam.
- 03
Sprayed plaster
Sprayable, for large-area load-bearing structures in industrial halls where appearance is secondary. Audit-ready in Alpen.
- 04
Fire-protective coating
Intumescent coating — for visible steelwork, where boards would interfere visually.
- 05
Duct cladding
Promatect-L or equivalent — fully enclosing the duct, per approval, in Alpen industrial settings. Audit-ready in Alpen.
- 06
Timber beam protection
F30/F60 cladding for existing ceilings — for top-ups, renovation, stock protection in Alpen.
Where we cladding in Alpen.
- Service shaft
- Heating, sewage, ventilation shaft — F90 cladding with inspection openings. Standard scope in Alpen.
- Duct lines
- Ventilation ducts in school, care, office buildings in Alpen — F90 cladding all-round. Standard scope in Alpen.
- Lift shaft
- F90 shaft wall with cladding — for stock renovation, top-up storeys, new build in Alpen. Standard scope in Alpen.
- Timber ceiling
- Stock cladding for timber-beam ceilings — F30/F60 underside in Alpen stock. Standard scope in Alpen.
- Stairwell structure
- Steel staircases with F30 cladding — in stock, new build, as renovation measure.
- Hall load-bearing
- Steel beams in logistics and production halls in Alpen — F30 to F90 per concept, audit-ready.
Standards.
- EN 13501-2EU classification
- abZBuilding-authority approval
Every cladding with approval and conformity declaration.
- DIN 4102-4Components under fire
F30/F90/F120 classification — the foundation, building-authority recognised, in stock and new build.
- MLARCable line directive
Governs cladding of cable routes — alongside penetration plans, in stock documentation, in new build.
What fire claddings cost in Alpen.
Heavily dependent on component and area — fixed price after survey.
- from €60/mSteel beam F30 board claddingPer linear metre, three-sided
- €120 – €250/m²Duct cladding F90All-round, in line
- from €80/m²Shaft wall F90Lift shaft / service
- Fixed priceTimber-beam upgradeLump-sum after walkthrough in Alpen
- On requestFire-protective coatingPer m² visible area, intumescent
Fixed offer after survey in Alpen.
Claddings in Alpen — FAQ.
For special-use buildings, in maintenance plans, at renovation completion — yes. Documentation in Alpen provided.
Plan claddings for Alpen.
Survey in Alpen → board order → install. Documentation audit-ready.