Abels Brandschutz
Abels Fire Protection Systems
Specialist Contractor for Structural Fire Protection
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Fire-stop penetration seals in Bünde

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

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Promat · Hilti · WürthExisting & newAudit-ready documentation
Bünde

What a penetration seal achieves.

An F90-rated wall in Bünde loses its function the instant a cable, pipe or duct passes through it unprotected. Only the tested penetration seal restores that fire resistance — and only if the system used matches the wall construction.

Penetration systems for Bünde.

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

  1. 01

    Cable seal in wall

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

  2. 02

    Pipe penetration

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

  3. 03

    Duct fire-stop

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

  4. 04

    Cable seal in ceiling

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

  5. 05

    Combined seal

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

  6. 06

    Stock documentation

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

Where we install seals in Bünde.

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

Standards.

  • EN 1366-3
    European classification

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

  • 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 Bünde.

  • DIN 4102-9
    Cable penetration seals

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

What penetration seals cost in Bünde.

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 Bünde

Fixed offer after walkthrough in Bünde.

Penetration seals in the region Reg.-Bez. Detmold.

KirchlengernHerfordHiddenhausenHerfordEngerHerfordLöhneHerfordRödinghausenHerfordSpengeHerford

Fire stops in Bünde — FAQ.

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

Have your seals checked for Bünde.

Walkthrough in Bünde → defect list → fixed offer.

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+49 2861 8114387
Call+49 2861 8114387