Sealing what needs to be sealed in Rheinberg and Kreis Wesel. Cable seals, pipe stops, combined penetrations. Soft, hard or mortar seals.
Penetration seals are approved closures of wall and ceiling openings. They prevent fire and smoke spread for the same duration the wall itself is rated for — 30, 60 or 90 minutes. Without a seal, every cable, pipe or duct that crosses the wall becomes a direct path for flames and smoke.
We combine Promat, Hilti and Würth — system-open, brand-neutral in Rheinberg.
Vertical penetration — usually box-style, accessible from above, expandable for future cables.
Intumescent collar for plastic pipes, mineral wool insulation for steel — system-dependent, per approval, documented in the penetration plan.
Cable and pipe in the same opening — Promat combination, Hilti CFS-CT, Würth fire-stop solution. Specified per approval in Rheinberg.
Classic in Rheinberg stock: cables through F30/F90 wall, mineral wool with coating or board with collars. Specified per approval in Rheinberg.
Fire damper or duct seal — coordinated with the concept, integrated into the duct line.
Take over multi-brand stock in Rheinberg, consolidate in the penetration plan, prepare for consultant sign-off.
Governs electrical line routing in fire protection — applies in NRW.
EI rating for penetration seals — used parallel to DIN, EU-recognised.
Defines the S-rating for cable seals in Rheinberg buildings.
Every system carries an approval number — we deliver the documentation in Rheinberg.
Ranges depend on opening size, density and system. Fixed quote after walkthrough.
Fixed offer after walkthrough in Rheinberg.
A penetration plan documents every seal in the building — location, system, date, installer. Mandatory for public buildings, special-use, larger properties in Rheinberg.
Walkthrough in Rheinberg → defect list → fixed offer.
