Abels Brandschutz
Abels Fire Protection Systems
Specialist Contractor for Structural Fire Protection
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Fire-stop penetration seals in Altena

Sealing what needs to be sealed in Altena and Kreis Märkischer Kreis. Cable seals, pipe stops, combined penetrations. Soft, hard or mortar seals.

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Wall · ceilingS30 · S60 · S90With penetration plan
Altena

What a penetration seal achieves.

An F90-rated wall in Altena loses its function the instant a cable, pipe or duct passes through it unprotected. Only the approved penetration seal restores that fire resistance — and only if the system used matches the pipe type.

Penetration systems for Altena.

The system depends on opening size, occupancy density and wall type.

  1. 01

    Stock documentation

    Take over multi-brand stock in Altena, consolidate in the penetration plan, prepare for consultant sign-off.

  2. 02

    Pipe penetration

    Intumescent collar for plastic pipes, mineral wool insulation for steel — system-dependent, per approval, documented in the penetration plan.

  3. 03

    Cable seal in ceiling

    Vertical penetration — usually box-style, accessible from above, expandable for future cables.

  4. 04

    Combined seal

    Cable and pipe in the same opening — Promat combination, Hilti CFS-CT, Würth fire-stop solution.

  5. 05

    Cable seal in wall

    Classic in Altena stock: cables through F30/F90 wall, mineral wool with coating or board with collars. Specified per approval in Altena.

  6. 06

    Duct fire-stop

    Fire damper or duct seal — coordinated with the concept, integrated into the duct line. Documented in the property log in Altena.

Where we install seals in Altena.

Stairwell walls
Compartment boundaries with cable and pipe penetrations — mandatory at every building permit in Altena. Standard scope in Altena.
Duct lines
Fire dampers, duct seals — schools, care, offices in Altena. Standard scope in Altena.
Plant rooms
Boiler, distribution, transformer — high penetration density, consultant focus. Standard scope in Altena.
Riser shafts
Floor-by-floor sealing — renovation, stock, retrofit in Altena.
Stock survey
Take over multi-brand stock in Altena, inspect, transfer into penetration plan, prepare for authorities.
Cable trays
Tray penetrations with box seals or aggregate seals. Standard scope in Altena.

Standards.

  • DIN 4102-9
    Cable penetration seals

    Defines the S-rating for cable seals in Altena buildings.

  • abZ
    Building-authority approval

    Every system carries an approval number — we deliver the documentation in Altena.

  • EN 1366-3
    European classification

    EI rating for penetration seals — used parallel to DIN, EU-recognised.

  • MLAR
    Cable line directive

    Governs electrical line routing in fire protection — applies in NRW.

What penetration seals cost in Altena.

Ranges depend on opening size, density and system. Fixed quote after walkthrough.

  • from €80
    Small cable penetrationSingle cable, S30 with coating
  • €150 – €400
    Standard wall cable sealMineral wool + coating, medium density
  • €300 – €800
    Combined sealCable and pipe in one opening
  • from €600
    Duct fire-stopFire damper installed
  • Fixed price
    Stock survey & penetration planLump-sum after walkthrough in Altena

Fixed offer after walkthrough in Altena.

Penetration seals in the region Reg.-Bez. Arnsberg.

Nachrodt-WiblingwerdeMärkischer KreisWerdohlMärkischer KreisNeuenradeMärkischer KreisLüdenscheidMärkischer KreisIserlohnMärkischer KreisSchalksmühleMärkischer Kreis

Fire stops in Altena — FAQ.

  • Yes — open seal, add cable, reseal. Standard service in Altena.

Have your seals checked for Altena.

Call us — we take over the seal stock in Altena and continue it.

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+49 2861 8114387
Call+49 2861 8114387