Fire-stop penetration seals in Drensteinfurt

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

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Walkthrough in DrensteinfurtDefect list includedFixed offer
Drensteinfurt

What a penetration seal achieves.

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

Penetration systems for Drensteinfurt.

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

  1. 01

    Cable seal in ceiling

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

  2. 02

    Duct fire-stop

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

  3. 03

    Stock documentation

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

  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

    Combined seal

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

  6. 06

    Cable seal in wall

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

Where we install seals in Drensteinfurt.

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

Standards.

  • EN 1366-3
    European classification

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

  • MLAR
    Cable line directive

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

  • abZ
    Building-authority approval

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

  • DIN 4102-9
    Cable penetration seals

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

What penetration seals cost in Drensteinfurt.

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 Drensteinfurt

Fixed offer after walkthrough in Drensteinfurt.

Fire stops in Drensteinfurt — FAQ.

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

Have your seals checked for Drensteinfurt.

Walkthrough in Drensteinfurt → defect list → fixed offer.

Call+49 2861 8114387