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

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

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Walkthrough in ExtertalDefect list includedFixed offer
Extertal

What a penetration seal achieves.

The right system depends on context. Soft seals handle most wall penetrations in Extertal stock; hard seals go in for higher loads. Combined cable+pipe penetrations need a system that's documented in the penetration plan.

Penetration systems for Extertal.

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

  1. 01

    Cable seal in ceiling

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

  2. 02

    Stock documentation

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

  3. 03

    Combined seal

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

  4. 04

    Cable seal in wall

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

  5. 05

    Duct fire-stop

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

  6. 06

    Pipe penetration

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

Where we install seals in Extertal.

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

Standards.

  • abZ
    Building-authority approval

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

  • 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 Extertal buildings.

  • EN 1366-3
    European classification

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

What penetration seals cost in Extertal.

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 Extertal

Fixed offer after walkthrough in Extertal.

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

DörentrupLippeBarntrupLippeBlombergLippeKalletalLippeLügdeLippeLemgoLippe

Fire stops in Extertal — FAQ.

  • Yes — as long as each position has an approval and the documentation is consistent. We take over stock brand-neutrally.

Have your seals checked for Extertal.

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

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+49 2861 8114387
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