Cable and pipe penetrations for walls and ceilings in Borgentreich — approved, tested, documented. Promat, Hilti, Würth · S30 to S90 · existing stock, new build, retrofit.
Every wall penetration in Borgentreich that crosses a fire-compartment boundary needs documentation: installer. Consultants check this every year. Insurers reference it after a loss. A missing seal is the kind of finding that raises premiums.
We combine Promat, Hilti and Würth — system-open, brand-neutral in Borgentreich.
Cable and pipe in the same opening — Promat combination, Hilti CFS-CT, Würth fire-stop solution.
Vertical penetration — usually box-style, accessible from above, expandable for future cables. Audit-ready in Borgentreich.
Classic in Borgentreich stock: cables through F30/F90 wall, mineral wool with coating or board with collars.
Take over multi-brand stock in Borgentreich, consolidate in the penetration plan, prepare for consultant sign-off.
Intumescent collar for plastic pipes, mineral wool insulation for steel — system-dependent, per approval, documented in the penetration plan. Audit-ready in Borgentreich.
Fire damper or duct seal — coordinated with the concept, integrated into the duct line.
EI rating for penetration seals — used parallel to DIN, EU-recognised.
Governs electrical line routing in fire protection — applies in NRW.
Defines the S-rating for cable seals in Borgentreich buildings.
Every system carries an approval number — we deliver the documentation in Borgentreich.
Ranges depend on opening size, density and system. Fixed quote after walkthrough.
Fixed offer after walkthrough in Borgentreich.
A penetration plan documents every seal in the building — location, system, date, installer. Mandatory for public buildings, special-use, larger properties in Borgentreich.
Call us — we take over the seal stock in Borgentreich and continue it.
