Blomberg needs penetration seals that hold the fire-compartment boundary, pass the inspection, get signed off.
Every wall penetration in Blomberg that crosses a fire-compartment boundary needs documentation: date. Consultants check this every year. Insurers reference it in the schedule. A missing seal is the kind of finding that delays sign-off.
The system depends on opening size, occupancy density and wall type.
Take over multi-brand stock in Blomberg, consolidate in the penetration plan, prepare for consultant sign-off. Audit-ready in Blomberg.
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.
Classic in Blomberg stock: cables through F30/F90 wall, mineral wool with coating or board with collars. Documented in the property log in Blomberg.
Fire damper or duct seal — coordinated with the concept, integrated into the duct line. Audit-ready in Blomberg.
Every system carries an approval number — we deliver the documentation in Blomberg.
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 Blomberg buildings.
Ranges depend on opening size, density and system. Fixed quote after walkthrough.
Fixed offer after walkthrough in Blomberg.
At least annually as part of maintenance — and after every cable/pipe change. Maintenance log mandatory in Blomberg.
Walkthrough in Blomberg → defect list → fixed offer.
