Sealing what needs to be sealed in Castrop-Rauxel and Kreis Recklinghausen. Cable seals, pipe stops, combined penetrations. Soft, hard or mortar seals.
An F90-rated wall in Castrop-Rauxel loses its function the instant a cable, pipe or duct passes through it without an approved closure. Only the approved penetration seal restores that fire resistance — and only if the system used matches the wall construction.
We combine Promat, Hilti and Würth — system-open, brand-neutral in Castrop-Rauxel.
Cable and pipe in the same opening — Promat combination, Hilti CFS-CT, Würth fire-stop solution. Specified per approval in Castrop-Rauxel.
Classic in Castrop-Rauxel stock: cables through F30/F90 wall, mineral wool with coating or board with collars.
Fire damper or duct seal — coordinated with the concept, integrated into the duct line. Specified per approval in Castrop-Rauxel.
Vertical penetration — usually box-style, accessible from above, expandable for future cables. Audit-ready in Castrop-Rauxel.
Intumescent collar for plastic pipes, mineral wool insulation for steel — system-dependent, per approval, documented in the penetration plan. Audit-ready in Castrop-Rauxel.
Take over multi-brand stock in Castrop-Rauxel, consolidate in the penetration plan, prepare for consultant sign-off.
EI rating for penetration seals — used parallel to DIN, EU-recognised.
Every system carries an approval number — we deliver the documentation in Castrop-Rauxel.
Governs electrical line routing in fire protection — applies in NRW.
Defines the S-rating for cable seals in Castrop-Rauxel buildings.
Ranges depend on opening size, density and system. Fixed quote after walkthrough.
Fixed offer after walkthrough in Castrop-Rauxel.
Yes — as long as each position has an approval and the documentation is consistent. We take over stock brand-neutrally.
Call us — we take over the seal stock in Castrop-Rauxel and continue it.
