Fire-stop penetration seals in Sprockhövel

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

Request walkthrough+49 2861 8114387
Wall · ceilingS30 · S60 · S90With penetration plan
Sprockhövel

What a penetration seal achieves.

Penetration seals are building-authority-tested closures of wall and ceiling openings. They prevent fire and smoke spread for the same duration the wall itself is rated for — 30, 60 or 90 minutes. Without a seal, every cable, pipe or duct that crosses the wall becomes a direct path for flames and smoke.

Penetration systems for Sprockhövel.

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.

  2. 02

    Combined seal

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

  3. 03

    Stock documentation

    Take over multi-brand stock in Sprockhövel, 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

    Duct fire-stop

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

  6. 06

    Cable seal in wall

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

Where we install seals in Sprockhövel.

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

Standards.

  • DIN 4102-9
    Cable penetration seals

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

  • 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 Sprockhövel.

  • EN 1366-3
    European classification

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

What penetration seals cost in Sprockhövel.

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 Sprockhövel

Fixed offer after walkthrough in Sprockhövel.

Fire stops in Sprockhövel — FAQ.

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

Have your seals checked for Sprockhövel.

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

Call+49 2861 8114387