Fire-stop penetration seals in Recke

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

Wall · ceilingS30 · S60 · S90With penetration plan
Recke

What a penetration seal achieves.

Penetration seals are building-authority-tested closures of wall and ceiling openings. They preserve the fire compartment 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 weak point for flames and smoke.

Penetration systems for Recke.

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

  1. 01

    Duct fire-stop

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

  2. 02

    Cable seal in wall

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

  3. 03

    Pipe penetration

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

  4. 04

    Cable seal in ceiling

    Vertical penetration — usually box-style, accessible from above, expandable for future cables. Documented in the property log in Recke.

  5. 05

    Combined seal

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

  6. 06

    Stock documentation

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

Where we install seals in Recke.

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

Standards.

  • abZ
    Building-authority approval

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

  • EN 1366-3
    European classification

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

  • DIN 4102-9
    Cable penetration seals

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

  • MLAR
    Cable line directive

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

What penetration seals cost in Recke.

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 Recke

Fixed offer after walkthrough in Recke.

Fire stops in Recke — FAQ.

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

Have your seals checked for Recke.

Walkthrough in Recke → defect list → fixed offer.

Call+49 2861 8114387