Fire-stop penetration seals in Lindlar

Sealing what needs to be sealed in Lindlar and Kreis Oberbergischer Kreis. Cable seals, pipe stops, combined penetrations. Soft, hard or mortar seals.

Promat · Hilti · WürthExisting & newAudit-ready documentation
Lindlar

What a penetration seal achieves.

The right system depends on context. Modular block sets handle most wall penetrations in Lindlar stock; hard seals go in for larger openings. Combined cable+pipe penetrations need a system that's approved for both.

Penetration systems for Lindlar.

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

  1. 01

    Cable seal in wall

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

  2. 02

    Duct fire-stop

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

  3. 03

    Cable seal in ceiling

    Vertical penetration — usually box-style, accessible from above, expandable for future cables. Specified per approval in Lindlar.

  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

    Combined seal

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

  6. 06

    Stock documentation

    Take over multi-brand stock in Lindlar, consolidate in the penetration plan, prepare for consultant sign-off. Specified per approval in Lindlar.

Where we install seals in Lindlar.

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

Standards.

  • MLAR
    Cable line directive

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

  • DIN 4102-9
    Cable penetration seals

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

  • 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 Lindlar.

What penetration seals cost in Lindlar.

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 Lindlar

Fixed offer after walkthrough in Lindlar.

Fire stops in Lindlar — FAQ.

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

Have your seals checked for Lindlar.

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

Call+49 2861 8114387