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

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

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Detmold

What a penetration seal achieves.

Every wall penetration in Detmold that crosses a fire-compartment boundary needs documentation: approval number. Consultants check this every year. Insurers reference it after a loss. A missing seal is the kind of finding that gets cited in damage reports.

Penetration systems for Detmold.

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

  1. 01

    Stock documentation

    Take over multi-brand stock in Detmold, 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. Specified per approval in Detmold.

  3. 03

    Combined seal

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

  4. 04

    Pipe penetration

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

  5. 05

    Cable seal in wall

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

  6. 06

    Duct fire-stop

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

Where we install seals in Detmold.

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

Standards.

  • 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 Detmold buildings.

  • 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 Detmold.

What penetration seals cost in Detmold.

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 Detmold

Fixed offer after walkthrough in Detmold.

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

Horn-Bad MeinbergLippeLageLippeLemgoLippeAugustdorfLippeBlombergLippeSchlangenLippe

Fire stops in Detmold — FAQ.

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

Have your seals checked for Detmold.

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

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+49 2861 8114387
Call+49 2861 8114387