Fire-stop penetration seals in Stadtlohn

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

Walkthrough in StadtlohnDefect list includedFixed offer
Stadtlohn

What a penetration seal achieves.

Every wall penetration in Stadtlohn that crosses a fire-compartment boundary needs documentation: installer. 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 Stadtlohn.

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

  1. 01

    Pipe penetration

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

  2. 02

    Stock documentation

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

  3. 03

    Cable seal in ceiling

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

  4. 04

    Combined seal

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

  5. 05

    Cable seal in wall

    Classic in Stadtlohn stock: cables through F30/F90 wall, mineral wool with coating or board with collars.

  6. 06

    Duct fire-stop

    Fire damper or duct seal — coordinated with the concept, integrated into the duct line. Audit-ready in Stadtlohn.

Where we install seals in Stadtlohn.

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

Standards.

  • MLAR
    Cable line directive

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

  • 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 Stadtlohn.

  • DIN 4102-9
    Cable penetration seals

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

What penetration seals cost in Stadtlohn.

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 Stadtlohn

Fixed offer after walkthrough in Stadtlohn.

Fire stops in Stadtlohn — FAQ.

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

Have your seals checked for Stadtlohn.

Walkthrough in Stadtlohn → defect list → fixed offer.

Call+49 2861 8114387