EI ratings for claddings — parallel to DIN, EU-recognised.
Documentation is mandatory. Every cladding position needs installer signature. We deliver this with the work — so the Lennestadt consultant can sign off without chasing missing data.
Fire-protective claddings in Lennestadt
Load-bearing structures keep their fire-resistance rating through approved board claddings, fire-protective coatings or mineral-wool build-ups — installed in Lennestadt and Region Reg.-Bez. Arnsberg.
What fire cladding does.
Cladding types for Lennestadt.
What we install in Lennestadt 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.
- 02
Fire-protective coating
Intumescent coating — for visible steelwork, where boards would interfere visually. Documented in the property log in Lennestadt.
- 03
Timber beam protection
F30/F60 cladding for existing ceilings — for top-ups, renovation, stock protection in Lennestadt. Specified per approval in Lennestadt.
- 04
Shaft cladding
Lift shafts or service shafts — F90 outside, F30 inside, per concept in Lennestadt.
- 05
Steel beam F30/F90
Board cladding with Promatect or Knauf — three-sided or four-sided box around the beam.
- 06
Duct cladding
Promatect-L or equivalent — fully enclosing the duct, per approval, in Lennestadt industrial settings.
Where we cladding in Lennestadt.
- Service shaft
- Heating, sewage, ventilation shaft — F90 cladding with inspection openings. Standard scope in Lennestadt.
- Lift shaft
- F90 shaft wall with cladding — for stock renovation, top-up storeys, new build in Lennestadt. Standard scope in Lennestadt.
- Timber ceiling
- Stock cladding for timber-beam ceilings — F30/F60 underside in Lennestadt stock. Standard scope in Lennestadt.
- Hall load-bearing
- Steel beams in logistics and production halls in Lennestadt — F30 to F90 per concept, audit-ready. Standard scope in Lennestadt.
- Stairwell structure
- Steel staircases with F30 cladding — in stock, new build, as renovation measure. Standard scope in Lennestadt.
- Duct lines
- Ventilation ducts in school, care, office buildings in Lennestadt — F90 cladding all-round.
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 Lennestadt.
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 Lennestadt
- On requestFire-protective coatingPer m² visible area, intumescent
Fixed offer after survey in Lennestadt.
Fire claddings in the region Reg.-Bez. Arnsberg.
Claddings in Lennestadt — FAQ.
Decades — as long as the component stands, until mechanical damage. Inspection every 5 years recommended.
Plan claddings for Lennestadt.
Survey in Lennestadt → board order → install. Documentation audit-ready.