Fire-stop penetration seals in Soest

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

Walkthrough in SoestDefect list includedFixed offer
Soest

What a penetration seal achieves.

Every wall penetration in Soest that crosses a fire-compartment boundary needs documentation: date. Consultants check this every year. Insurers reference it at renewal. A missing seal is the kind of finding that delays sign-off.

Penetration systems for Soest.

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

  1. 01

    Cable seal in ceiling

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

  2. 02

    Combined seal

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

  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 Soest.

  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 Soest, consolidate in the penetration plan, prepare for consultant sign-off.

  6. 06

    Cable seal in wall

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

Where we install seals in Soest.

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

Standards.

  • abZ
    Building-authority approval

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

  • DIN 4102-9
    Cable penetration seals

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

  • 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.

What penetration seals cost in Soest.

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 Soest

Fixed offer after walkthrough in Soest.

Fire stops in Soest — FAQ.

  • Yes — open seal, add cable, reseal. Standard service in Soest.

Have your seals checked for Soest.

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

Call+49 2861 8114387