EI ratings for claddings — parallel to DIN, EU-recognised.
Fire claddings are mineral-wool systems that protect steel beams from load loss for 30 to 120 minutes. The cladding turns an combustible timber into an properly rated structural element.
Fire-protective claddings in Dörentrup
Dörentrup 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 Dörentrup.
What we install in Dörentrup depends on the structure, appearance and construction phase.
- 01
Sprayed plaster
Sprayable, for large-area load-bearing structures in industrial halls where appearance is secondary. Specified per approval in Dörentrup.
- 02
Duct cladding
Promatect-L or equivalent — fully enclosing the duct, per approval, in Dörentrup industrial settings. Documented in the property log in Dörentrup.
- 03
Fire-protective coating
Intumescent coating — for visible steelwork, where boards would interfere visually.
- 04
Steel beam F30/F90
Board cladding with Promatect or Knauf — three-sided or four-sided box around the beam. Documented in the property log in Dörentrup.
- 05
Shaft cladding
Lift shafts or service shafts — F90 outside, F30 inside, per concept in Dörentrup. Specified per approval in Dörentrup.
- 06
Timber beam protection
F30/F60 cladding for existing ceilings — for top-ups, renovation, stock protection in Dörentrup. Specified per approval in Dörentrup.
Where we cladding in Dörentrup.
- Hall load-bearing
- Steel beams in logistics and production halls in Dörentrup — F30 to F90 per concept, audit-ready.
- Lift shaft
- F90 shaft wall with cladding — for stock renovation, top-up storeys, new build in Dörentrup.
- Service shaft
- Heating, sewage, ventilation shaft — F90 cladding with inspection openings.
- Stairwell structure
- Steel staircases with F30 cladding — in stock, new build, as renovation measure. Standard scope in Dörentrup.
- Timber ceiling
- Stock cladding for timber-beam ceilings — F30/F60 underside in Dörentrup stock. Standard scope in Dörentrup.
- Duct lines
- Ventilation ducts in school, care, office buildings in Dörentrup — F90 cladding all-round.
Standards.
- EN 13501-2EU classification
- 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.
- abZBuilding-authority approval
Every cladding with approval and conformity declaration.
What fire claddings cost in Dörentrup.
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 Dörentrup
- On requestFire-protective coatingPer m² visible area, intumescent
Fixed offer after survey in Dörentrup.
Claddings in Dörentrup — FAQ.
Yes — F30/F90 retrofit-able, cladding around existing components, in occupied rooms in Dörentrup.
Plan claddings for Dörentrup.
Survey in Dörentrup → board order → install. Documentation audit-ready.