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

Leverkusen needs penetration seals that hold the fire-compartment boundary, pass the inspection, get signed off.

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Wall · ceilingS30 · S60 · S90With penetration plan
Leverkusen

What a penetration seal achieves.

An F90-rated wall in Leverkusen loses its function the moment 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 opening size.

Penetration systems for Leverkusen.

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

  1. 01

    Combined seal

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

  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

    Stock documentation

    Take over multi-brand stock in Leverkusen, consolidate in the penetration plan, prepare for consultant sign-off. Specified per approval in Leverkusen.

  4. 04

    Duct fire-stop

    Fire damper or duct seal — coordinated with the concept, integrated into the duct line. Specified per approval in Leverkusen.

  5. 05

    Cable seal in wall

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

  6. 06

    Cable seal in ceiling

    Vertical penetration — usually box-style, accessible from above, expandable for future cables. Documented in the property log in Leverkusen.

Where we install seals in Leverkusen.

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

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 Leverkusen buildings.

  • abZ
    Building-authority approval

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

What penetration seals cost in Leverkusen.

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 Leverkusen

Fixed offer after walkthrough in Leverkusen.

Penetration seals in the region Regierungsbezirk Köln.

LeichlingenRheinisch-Bergischer KreisOdenthalRheinisch-Bergischer KreisLangenfeldMettmannKölnKöln, StadtMonheim am RheinMettmannBurscheidRheinisch-Bergischer Kreis

Fire stops in Leverkusen — FAQ.

  • A penetration plan documents every seal in the building — location, system, date, installer. Mandatory for public buildings, special-use, larger properties in Leverkusen.

Have your seals checked for Leverkusen.

Walkthrough in Leverkusen → defect list → fixed offer.

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+49 2861 8114387
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