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

Sealing what needs to be sealed in Dormagen and Kreis Rhein-Kreis Neuss. Cable seals, pipe stops, combined penetrations. Soft, hard or mortar seals.

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Wall · ceilingS30 · S60 · S90With penetration plan
Dormagen

What a penetration seal achieves.

The right system depends on context. Mineral wool with coating handle most wall penetrations in Dormagen stock; mortar systems go in for larger openings. Combined cable+pipe penetrations need a system that's documented in the penetration plan.

Penetration systems for Dormagen.

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

  1. 01

    Stock documentation

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

  2. 02

    Cable seal in ceiling

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

  3. 03

    Combined seal

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

  4. 04

    Cable seal in wall

    Classic in Dormagen stock: cables through F30/F90 wall, mineral wool with coating or board with collars. Documented in the property log in Dormagen.

  5. 05

    Pipe penetration

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

  6. 06

    Duct fire-stop

    Fire damper or duct seal — coordinated with the concept, integrated into the duct line.

Where we install seals in Dormagen.

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

Standards.

  • abZ
    Building-authority approval

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

  • DIN 4102-9
    Cable penetration seals

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

  • MLAR
    Cable line directive

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

  • EN 1366-3
    European classification

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

What penetration seals cost in Dormagen.

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 Dormagen

Fixed offer after walkthrough in Dormagen.

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

Monheim am RheinMettmannLangenfeldMettmannHildenMettmannPulheimRhein-Erft-KreisLeichlingenRheinisch-Bergischer KreisLeverkusenLeverkusen, Stadt

Fire stops in Dormagen — FAQ.

  • At least annually as part of maintenance — and after every cable/pipe change. Maintenance log mandatory in Dormagen.

Have your seals checked for Dormagen.

Walkthrough in Dormagen → defect list → fixed offer.

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+49 2861 8114387
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