Quick answer: Tamperproof noticeboards have a lockable polycarbonate door that prevents unauthorised removal or alteration of displayed content. They are the right choice for any communal, public-facing, or high-traffic space where information must stay in place, including offices, schools, healthcare settings, and public buildings. Many models carry a fire-rated core to BS EN 13501, making them suitable for fire-safety and compliance-critical locations.
What makes a noticeboard tamperproof?
A tamperproof noticeboard differs from a standard pinboard in one fundamental way: the display surface is enclosed behind a lockable door. That door is typically made from clear polycarbonate, which is both shatterproof and scratch-resistant, so the contents are visible from outside but cannot be touched without a key.
Two locking systems are in common use:
- Cam lock with a standard key. Familiar, easy for authorised staff to use, and available in master-key configurations for large buildings.
- Allen key (tamperproof) system. A small hex bolt that requires a specific tool to open. Offers a higher level of security against casual access because the tool is less commonly carried.
Polycarbonate is chosen over glass because it will not shatter if struck, which matters in schools, sports facilities, and any environment where boards are within reach of children or the general public.
Where tamperproof noticeboards are used
Offices and reception areas
Health and safety notices, fire evacuation routes, and compliance documents need to stay exactly where they were pinned. A lockable board in a staffroom, lobby, or corridor ensures that critical information is not accidentally displaced by someone pinning a birthday card over it, or deliberately removed. A lockable Premier Felt tamperproof noticeboard is a clean, professional solution for these settings.
Schools and education
Corridor boards in schools take a great deal of incidental contact. Student-facing boards carrying exam notices, safeguarding contacts, or staff information benefit from a locked cover so the content stays intact between updates. Polycarbonate doors resist both accidental damage and deliberate interference, and because the doors fold flat against the wall when open, they do not create a hazard in a busy corridor.
Healthcare and care settings
Infection-control notices, rota information, and safeguarding documents displayed in wards, waiting rooms, and staff areas need to remain in place without anyone being able to add, remove, or rearrange them. A lockable board also allows a designated person to be clearly accountable for the information displayed, which suits CQC-regulated environments where audit trails matter.
Public buildings and communal spaces
Libraries, leisure centres, council offices, and housing association common areas all post information that must remain visible and unaltered: rent notices, community events, fire safety instructions. In these settings, vandal resistance and weatherproofing (for external boards) are as important as the lock itself.
Fire-rated tamperproof noticeboards
Many tamperproof noticeboards are available with a fire-retardant core rated to BS EN 13501 Class D or better. This matters in two specific situations:
- Compliance-critical locations. Building regulations and fire-risk assessments for schools, hospitals, and multi-occupancy buildings may specify that any fixed display fitting in an escape route meets a minimum fire classification. A fire-rated board satisfies that requirement without additional paperwork.
- Displaying fire-safety information. There is a certain logic in ensuring the board that carries your fire evacuation notice is itself fire-safe.
The Take-Notice lockable fire-rated tamperproof noticeboard uses a PET backing behind an aluminium frame and is rated for general building use. If a specific fire classification is required, check the product datasheet or contact us and we will confirm which model meets your specification.
Indoor and outdoor tamperproof options
Tamperproof noticeboards are available for both internal and external use, but the construction differs significantly.
Indoor boards
Typically an aluminium frame with a felt, cork, or dry-wipe interior and a polycarbonate door. Available in portrait or landscape orientation; single-door units can often be hung either way to suit an awkward wall space. Freestanding options exist where wall-mounting is not practical.
Outdoor boards
External models add weatherproofing throughout: a sealed, powder-coated aluminium frame, a UV-resistant polycarbonate door, and a double-locking mechanism. The interior is typically cork or felt. These boards protect contents from rain, wind, and UV fading, making them suitable for permanent outdoor installation at building entrances, car parks, and community sites.
Sizes, configurations and customisation
Lockable tamperproof noticeboards are available in over 300 sizes and combinations, from compact single-door units to wide double-door cabinets suited to large display areas. The interior surface can be felt, cork, or whiteboard depending on how the board will be used. Aluminium frames are standard; wooden frames are available for settings where a warmer aesthetic is preferred.
All boards are manufactured in the UK, which means custom sizes are available for awkward alcoves, narrow corridors, or specific display requirements. Lead times for made-to-order boards are typically a few weeks; standard sizes ship from stock.
Browse the full lockable and tamperproof noticeboard range →
Frequently asked questions
What is a tamperproof noticeboard?
A tamperproof noticeboard is a display board enclosed behind a lockable polycarbonate or glazed door. The door prevents anyone without a key from accessing the displayed content, so notices stay in place and cannot be altered, removed, or added to without authorisation. They are used wherever displayed information needs to remain intact in a shared or public-access space.
Are lockable noticeboards fire rated?
Many are. Fire-rated tamperproof noticeboards use a fire-retardant core material, rated to a standard such as BS EN 13501 Class D, and are suitable for installation in escape routes and compliance-critical locations. Not every tamperproof board carries a fire rating, so if this is a requirement, check the product specification or ask before ordering. The Take-Notice lockable fire-rated noticeboard is a ready-stocked option for most building types.
What is the difference between a cam lock and an Allen key system?
A cam lock uses a standard key and is the more familiar option for offices and schools where multiple staff members need access. An Allen key (tamperproof) system uses a hex bolt that requires a specific tool to operate. It offers a higher practical barrier to casual access because most people do not routinely carry an Allen key, making it more suitable for public-facing locations.
Can tamperproof noticeboards be used outdoors?
Yes, with a board specified for outdoor use. External tamperproof noticeboards have a sealed, weatherproof aluminium frame, a UV-resistant polycarbonate door, and a double-locking mechanism to resist both weather and interference. Standard indoor boards are not built for outdoor installation and should not be used outside.
Do the polycarbonate doors obstruct visibility?
No. Polycarbonate is optically clear, so contents are fully visible through the closed door. It is also scratch-resistant, which means it stays clear after cleaning and normal use. Over time, deep scratches can cause some haziness, but this is uncommon under typical office or school conditions.
Are tamperproof noticeboards available in custom sizes?
Yes. Boards manufactured in the UK can be made to a custom size if a standard dimension does not fit your space. This is useful for narrow corridors, alcoves, or multi-board installations where a consistent width matters. Contact us with your dimensions and we can confirm whether a custom board is feasible and what the lead time would be.
Talk to us
If you are not sure which tamperproof board suits your environment, or need to confirm a fire rating before specifying, get in touch with the Presentation Spaces team. We can advise on size, locking system, interior surface, and whether an indoor or outdoor model is the right fit.
