Fire-stop penetration seals in Attendorn

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

Wall · ceilingS30 · S60 · S90With penetration plan
Attendorn

What a penetration seal achieves.

Every wall penetration in Attendorn 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 delays sign-off.

Penetration systems for Attendorn.

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

  1. 01

    Stock documentation

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

  2. 02

    Pipe penetration

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

  3. 03

    Cable seal in wall

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

  4. 04

    Cable seal in ceiling

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

  5. 05

    Combined seal

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

  6. 06

    Duct fire-stop

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

Where we install seals in Attendorn.

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

Standards.

  • abZ
    Building-authority approval

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

  • 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.

  • DIN 4102-9
    Cable penetration seals

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

What penetration seals cost in Attendorn.

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 Attendorn

Fixed offer after walkthrough in Attendorn.

Fire stops in Attendorn — FAQ.

  • Yes — as long as each position has an approval and the documentation is consistent. We take over stock brand-neutrally.

Have your seals checked for Attendorn.

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

Call+49 2861 8114387