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

Wall and ceiling penetrations in Merzenich sealed audit-ready, installed to approval, tracked in penetration plans for the consultant's sign-off.

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Wall · ceilingS30 · S60 · S90With penetration plan
Merzenich

What a penetration seal achieves.

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

Penetration systems for Merzenich.

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

  1. 01

    Stock documentation

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

  2. 02

    Cable seal in ceiling

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

  3. 03

    Pipe penetration

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

  4. 04

    Duct fire-stop

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

  5. 05

    Combined seal

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

  6. 06

    Cable seal in wall

    Classic in Merzenich stock: cables through F30/F90 wall, mineral wool with coating or board with collars.

Where we install seals in Merzenich.

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

Standards.

  • 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.

  • DIN 4102-9
    Cable penetration seals

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

  • abZ
    Building-authority approval

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

What penetration seals cost in Merzenich.

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 Merzenich

Fixed offer after walkthrough in Merzenich.

Penetration seals in the region Regierungsbezirk Köln.

DürenDürenNiederzierDürenNörvenichDürenKreuzauDürenVettweißDürenIndenDüren

Fire stops in Merzenich — FAQ.

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

Have your seals checked for Merzenich.

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

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+49 2861 8114387
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