Access Control for Blocks of Flats: What Management Companies Need to Know

    Communal entry systems, fob management and fire safety considerations for residential blocks

    Managing access control across one block or several?

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    Access control in a block of flats does more than keep the front door locked. It manages who can enter communal areas, lets residents receive visitors safely, and often ties into intercoms, lift access and sometimes bin store or cycle store doors. For a management company juggling several sites, keeping this running smoothly while staying mindful of fire safety obligations is a recurring task.

    Unlike a single office or shop, a residential block has a constantly shifting population of residents, tenants and visitors, alongside contractors, delivery drivers and postal workers who need occasional access. This turnover makes fob and code management one of the biggest practical headaches, particularly when flats change hands or tenancies end without fobs being returned.

    This guide covers the areas a management company typically needs to think about, from day to day fob administration through to the more serious question of how communal entry doors interact with fire escape routes, where decisions should always be guided by a proper fire risk assessment rather than convenience.

    What You Will Usually Notice

    Residents reporting they cannot get past the communal entrance with their fob
    A backlog of old fobs still active after tenants have moved out
    Confusion over who is responsible for reporting a faulty door entry panel
    Visitors unable to reach residents through the intercom system
    Uncertainty about whether communal doors should lock or unlock during a fire alarm activation
    Complaints about delivery access or concierge-style buzzing in of visitors

    Safe Checks You Can Do Yourself

    1

    Keep a simple, up to date fob and key register

    Record which fob or code is issued to which flat and when. This does not need specialist software, a basic spreadsheet is often enough, but it makes deactivating lost or unreturned fobs far quicker.

    2

    Set a clear process for when tenancies end

    Agree with your letting agents or lettings team that fobs are collected, or reported lost, whenever a resident moves out. Building this into the moving out checklist avoids fobs sitting active for months afterwards.

    3

    Note down and report communal door faults promptly

    If a communal entrance is not latching, buzzing intermittently, or a lock feels loose, write down what you observe and report it rather than waiting to see if it resolves itself.

    4

    Check the intercom directory is current

    Review the list of names or flat numbers on the entry panel periodically, since an out of date directory means visitors and deliveries struggle to reach the right resident.

    5

    Ask your fire risk assessor about communal door behaviour

    Rather than assuming how doors should behave during an alarm, ask your fire risk assessor directly and keep a note of their guidance for your records and for any managing agent handover.

    What Normally Causes It

    Fobs not deactivated after residents move out

    Without a clear handover process between letting agents, managing agents and whoever holds the fob system, deactivation is easily missed, leaving former residents or their visitors with ongoing access long after they have left.

    A large number of authorised users spread across several parties

    Blocks often involve freeholders, managing agents, individual landlords and tenants, each of whom may believe someone else is responsible for updating the access system, which leads to gaps in who actually manages it.

    Communal door hardware wearing faster than expected

    Entrance doors used dozens of times a day by residents, visitors and deliveries see far more wear than a typical office door, so hinges, closers and lock mechanisms can need attention more frequently than owners expect.

    Fire escape requirements not reviewed since installation

    A system installed years ago may not reflect current thinking in the building's fire risk assessment, particularly if the building's use or occupancy has changed, making periodic review important rather than a one-off decision.

    Intercom or panel faults going unreported by residents

    Individual residents may assume a fault is temporary or somebody else's responsibility to report, meaning a management company can be unaware of a problem until several complaints build up.

    Communal doors interacting poorly with fire alarm systems

    Where a communal entrance is linked to the fire alarm to release on activation, a wiring fault or an outdated configuration can mean the door does not behave as intended, which is a serious issue needing prompt investigation.

    When to Stop and Call an Engineer

    Any door forming part of an escape route within the block, since how it locks, releases and interacts with the fire alarm should be assessed and configured by a competent engineer
    A communal door is not releasing correctly during a fire alarm test or activation, which should be treated as urgent
    You are planning to change how the entry system integrates with lifts, gates or other communal access points
    The fob system needs expanding or replacing to cope with a growing number of residents
    A fault report suggests a wiring or power issue with the panel rather than something a simple reset would fix

    Keeping it from coming back

    How communal doors behave in relation to fire escape routes and the fire alarm should always be set out in the building's fire risk assessment and confirmed with the responsible person, with any wiring or lock changes carried out by a competent engineer rather than adjusted informally by site staff.

    Frequently Asked Questions

    Access Control for Blocks of Flats: What Management Companies Need to Know: common questions

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