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

Cable and pipe penetrations for walls and ceilings in Inden — approved, tested, documented. Promat, Hilti, Würth · S30 to S90 · existing stock, new build, retrofit.

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Walkthrough in IndenDefect list includedFixed offer
Inden

What a penetration seal achieves.

An F90-rated wall in Inden loses its function the second a cable, pipe or duct passes through it unsealed. Only the systemgeprüfte penetration seal restores that fire resistance — and only if the system used matches the opening size.

Penetration systems for Inden.

We combine Promat, Hilti and Würth — system-open, brand-neutral in Inden.

  1. 01

    Cable seal in wall

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

  2. 02

    Cable seal in ceiling

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

  3. 03

    Duct fire-stop

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

  4. 04

    Pipe penetration

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

  5. 05

    Stock documentation

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

  6. 06

    Combined seal

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

Where we install seals in Inden.

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

Standards.

  • EN 1366-3
    European classification

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

  • abZ
    Building-authority approval

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

  • MLAR
    Cable line directive

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

  • DIN 4102-9
    Cable penetration seals

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

What penetration seals cost in Inden.

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 Inden

Fixed offer after walkthrough in Inden.

Penetration seals in the region Regierungsbezirk Köln.

LangerweheDürenEschweilerStädteregion AachenAldenhovenDürenJülichDürenNiederzierDürenDürenDüren

Fire stops in Inden — FAQ.

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

Have your seals checked for Inden.

Walkthrough in Inden → defect list → fixed offer.

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+49 2861 8114387
Call+49 2861 8114387