In multi-tenant offices, something is always changing: tenants come and go, floors are reconfigured, and data connections and climate systems are adjusted. Every renovation affects the fire compartmentalization between units, corridors, and shafts.
Grazy Brandwering works around existing tenants and delivers a digital logbook per building. For property managers with multiple properties, we map out the entire portfolio, with uniform reporting and a maintenance schedule.
Risks relevant to this sector
Tenant turnover
With every move-in, walls are relocated and cables are run. Without a follow-up check, breached fire separations go unnoticed until the next inspection or, worse, until a fire.
Dispersed responsibility
Owner, manager, and tenant sometimes point fingers at each other regarding fire safety. However, the duty of care under the Bbl lies primarily with the owner/manager.
Portfolio without oversight
Managers with dozens of properties often lack a uniform view of the condition of the fire protection provisions per property.
Services that make the biggest difference here
Fire-Resistant Separstructures
Walls, ceilings, and flame barriers that divide your building into safe, manageable fire compartments.
More about this serviceFire-Resistant Doors
Custom-made fire-resistant doors and frames that protect escape routes against fire and smoke for up to 60 minutes.
More about this serviceFire-Resistant Seseals
Certified sealing of cable, pipe, and duct penetrations so that fire and smoke compartments remain intact.
More about this serviceFire-Resistant Glass
Compartmentalize with glass: preserve natural light and sightlines without compromising on fire safety.
More about this serviceMaintenance & Inspection
Periodic inspection and maintenance keep your fire protection provisions demonstrably in order.
More about this serviceWhat that looks like in practice
For an investor with 22 office properties, we carried out a baseline assessment, set up a digital logbook per building, and linked this to an annual inspection round with an overview at portfolio level.
View our projectsAssessment framework
- Besluit bouwwerken leefomgeving (Bbl) - specific duty of care
- NEN 6068 / NEN 6075 - WBDBO and smoke resistance
- NEN 2767 - condition assessment (for portfolio reporting)
Questions about fire safety in offices & multi-tenant real estate
Yes. Small work is done during the day with minimal disruption; interventions in shared spaces or noise-producing work is scheduled in the evening or on weekends.
Under the duty of care in the Bbl, this is as a rule the owner or manager. Contractual agreements with tenants are possible, but legal responsibility remains with the owner/manager.
Yes: a logbook per building plus an overview across the entire portfolio - which properties are in order, where action is needed, and the multi-year estimate.
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