Tönisvorst needs penetration seals that hold the fire-compartment boundary, pass the inspection, get signed off.
Every wall penetration in Tönisvorst that crosses a fire-compartment boundary needs documentation: system used. Consultants check this every year. Insurers reference it at renewal. A missing seal is the kind of finding that raises premiums.
The system depends on opening size, occupancy density and wall type.
Intumescent collar for plastic pipes, mineral wool insulation for steel — system-dependent, per approval, documented in the penetration plan.
Take over multi-brand stock in Tönisvorst, consolidate in the penetration plan, prepare for consultant sign-off.
Vertical penetration — usually box-style, accessible from above, expandable for future cables. Documented in the property log in Tönisvorst.
Cable and pipe in the same opening — Promat combination, Hilti CFS-CT, Würth fire-stop solution. Audit-ready in Tönisvorst.
Classic in Tönisvorst 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 Tönisvorst.
EI rating for penetration seals — used parallel to DIN, EU-recognised.
Every system carries an approval number — we deliver the documentation in Tönisvorst.
Defines the S-rating for cable seals in Tönisvorst buildings.
Governs electrical line routing in fire protection — applies in NRW.
Ranges depend on opening size, density and system. Fixed quote after walkthrough.
Fixed offer after walkthrough in Tönisvorst.
At least annually as part of maintenance — and after every cable/pipe change. Maintenance log mandatory in Tönisvorst.
Walkthrough in Tönisvorst → defect list → fixed offer.
