Neuenrade needs penetration seals that hold the fire-compartment boundary, pass the inspection, get signed off.
Penetration seals are approved closures of wall and ceiling openings. They hold the rated wall's integrity 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 breach for flames and smoke.
The system depends on opening size, occupancy density and wall type.
Fire damper or duct seal — coordinated with the concept, integrated into the duct line. Audit-ready in Neuenrade.
Classic in Neuenrade stock: cables through F30/F90 wall, mineral wool with coating or board with collars. Specified per approval in Neuenrade.
Vertical penetration — usually box-style, accessible from above, expandable for future cables.
Take over multi-brand stock in Neuenrade, 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.
Cable and pipe in the same opening — Promat combination, Hilti CFS-CT, Würth fire-stop solution. Specified per approval in Neuenrade.
EI rating for penetration seals — used parallel to DIN, EU-recognised.
Governs electrical line routing in fire protection — applies in NRW.
Every system carries an approval number — we deliver the documentation in Neuenrade.
Defines the S-rating for cable seals in Neuenrade buildings.
Ranges depend on opening size, density and system. Fixed quote after walkthrough.
Fixed offer after walkthrough in Neuenrade.
At least annually as part of maintenance — and after every cable/pipe change. Maintenance log mandatory in Neuenrade.
Walkthrough in Neuenrade → defect list → fixed offer.
