Cable and pipe penetrations for walls and ceilings in Kürten — approved, tested, documented. Promat, Hilti, Würth · S30 to S90 · existing stock, new build, retrofit.
Every wall penetration in Kürten that crosses a fire-compartment boundary needs documentation: date. Consultants check this every year. Insurers reference it after a loss. A missing seal is the kind of finding that gets cited in damage reports.
We combine Promat, Hilti and Würth — system-open, brand-neutral in Kürten.
Take over multi-brand stock in Kürten, consolidate in the penetration plan, prepare for consultant sign-off. Documented in the property log in Kürten.
Vertical penetration — usually box-style, accessible from above, expandable for future cables. Audit-ready in Kürten.
Fire damper or duct seal — coordinated with the concept, integrated into the duct line. Specified per approval in Kürten.
Cable and pipe in the same opening — Promat combination, Hilti CFS-CT, Würth fire-stop solution. Specified per approval in Kürten.
Classic in Kürten stock: cables through F30/F90 wall, mineral wool with coating or board with collars.
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 Kürten.
Governs electrical line routing in fire protection — applies in NRW.
Defines the S-rating for cable seals in Kürten buildings.
EI rating for penetration seals — used parallel to DIN, EU-recognised.
Every system carries an approval number — we deliver the documentation in Kürten.
Ranges depend on opening size, density and system. Fixed quote after walkthrough.
Fixed offer after walkthrough in Kürten.
At least annually as part of maintenance — and after every cable/pipe change. Maintenance log mandatory in Kürten.
Call us — we take over the seal stock in Kürten and continue it.
