Establish the boundary of the rekey
This office scenario begins with an unclear key history after a change of occupancy. The first task is an inventory of the suite entrance, internal rooms, storage, and shared building access. Record which doors the tenant controls and obtain the building manager’s approval for work affecting a common system.
A key that opens several doors today does not prove that every cylinder is compatible with a new hierarchy. Identify the existing hardware and condition of each opening before quoting a single system-wide rekey. Damaged or incompatible cylinders may need replacement; a malfunctioning door closer or latch needs its own repair scope.
Keep the hierarchy understandable
Decide which staff should carry a general key and which rooms require separate access. Avoid making the top-level key the default for everyone simply because it is convenient. The key schedule should be readable by the office manager and should use door identifiers that match the physical labels or floor plan.
Plan the sequence of work around occupancy. If some doors change before others, explain which keys work during the transition and who handles a staff member locked out of a room. Do not assume zero downtime without an agreed access plan.
Close out the old key history
At handover, test the new keys and verify the treatment of old keys at each opening included in the work. Identify excluded doors clearly. Count the issued keys and record recipients, spare storage, and the authorized contact for duplicates or future rekeying.
Review the arrangement after staffing or tenancy changes. Mechanical keys do not automatically expire when a person’s employment ends, so recovery and missing-key procedures matter as much as the initial installation.
Compare master-key system services with the law firm access scenario, which considers more restrictive room-by-role permissions.
