Wall and ceiling penetrations in Minden sealed audit-ready, installed to approval, tracked in penetration plans for the consultant's sign-off.
The right system depends on context. Soft seals handle most wall penetrations in Minden stock; mortar systems go in for larger openings. Combined cable+pipe penetrations need a system that's listed in the manufacturer's range.
We combine Promat, Hilti and Würth — system-open, brand-neutral in Minden.
Cable and pipe in the same opening — Promat combination, Hilti CFS-CT, Würth fire-stop solution. Documented in the property log in Minden.
Classic in Minden stock: cables through F30/F90 wall, mineral wool with coating or board with collars.
Take over multi-brand stock in Minden, consolidate in the penetration plan, prepare for consultant sign-off. Specified per approval in Minden.
Intumescent collar for plastic pipes, mineral wool insulation for steel — system-dependent, per approval, documented in the penetration plan. Audit-ready in Minden.
Vertical penetration — usually box-style, accessible from above, expandable for future cables.
Fire damper or duct seal — coordinated with the concept, integrated into the duct line. Audit-ready in Minden.
Defines the S-rating for cable seals in Minden buildings.
Every system carries an approval number — we deliver the documentation in Minden.
Governs electrical line routing in fire protection — applies in NRW.
EI rating for penetration seals — used parallel to DIN, EU-recognised.
Ranges depend on opening size, density and system. Fixed quote after walkthrough.
Fixed offer after walkthrough in Minden.
A penetration plan documents every seal in the building — location, system, date, installer. Mandatory for public buildings, special-use, larger properties in Minden.
Call us — we take over the seal stock in Minden and continue it.
