Cable and pipe penetrations for walls and ceilings in Finnentrop — approved, tested, documented. Promat, Hilti, Würth · S30 to S90 · existing stock, new build, retrofit.
An F90-rated wall in Finnentrop loses its function the instant a cable, pipe or duct passes through it unprotected. Only the approved penetration seal restores that fire resistance — and only if the system used matches the pipe type.
We combine Promat, Hilti and Würth — system-open, brand-neutral in Finnentrop.
Intumescent collar for plastic pipes, mineral wool insulation for steel — system-dependent, per approval, documented in the penetration plan.
Fire damper or duct seal — coordinated with the concept, integrated into the duct line.
Vertical penetration — usually box-style, accessible from above, expandable for future cables. Audit-ready in Finnentrop.
Take over multi-brand stock in Finnentrop, consolidate in the penetration plan, prepare for consultant sign-off. Audit-ready in Finnentrop.
Cable and pipe in the same opening — Promat combination, Hilti CFS-CT, Würth fire-stop solution.
Classic in Finnentrop stock: cables through F30/F90 wall, mineral wool with coating or board with collars. Specified per approval in Finnentrop.
EI rating for penetration seals — used parallel to DIN, EU-recognised.
Defines the S-rating for cable seals in Finnentrop buildings.
Governs electrical line routing in fire protection — applies in NRW.
Every system carries an approval number — we deliver the documentation in Finnentrop.
Ranges depend on opening size, density and system. Fixed quote after walkthrough.
Fixed offer after walkthrough in Finnentrop.
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 Finnentrop and continue it.
