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Do Not Enter Signs

Shop Do Not Enter signs for workplaces, construction sites, warehouses, restricted areas and private premises. Clearly show employees, contractors, visitors and members of the public where access is prohibited or where they must not proceed beyond a particular point.

The Sign Shed manufactures a wide range of Do Not Enter and restricted-access signs in Britain, with a choice of sizes and materials for indoor and outdoor use.

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Which No Entry Sign Do You Need?

People

No Entry Signs
Stop people entering a restricted area.

Pedestrians

No Pedestrians Signs
Use where pedestrian access specifically is prohibited.

Unauthorised People

No Unauthorised Access Signs
Use where approved people may still enter.

Vehicles

Vehicle No Entry Signs
Control vehicle routes, exits and restricted entrances.

Hazardous Areas

Danger – Do Not Enter Signs
Combine the access instruction with appropriate hazard information.

Construction Sites

Construction No Entry Signs
Restrict entry into active site and work areas.

Frequently asked questions

Get quick solutions to your common no entry sign buying questions
Start with who or what must not enter. A general No Entry sign suits a universal restriction, while No Pedestrians, No Unauthorised Access or another specific message may communicate the rule more clearly.
No Entry tells someone not to enter. No Unauthorised Access indicates that people with the appropriate permission may still enter.
Choose according to viewing distance and surroundings. A door sign viewed at close range can usually be smaller than signage on an outdoor gate, fence or site entrance.
Whether a particular safety sign is required depends on the circumstances and risks present. In workplaces, a risk assessment may identify areas where access needs to be prohibited or restricted and where appropriate signage is required to communicate that restriction.
Safety prohibition signs typically use a red circular symbol with a diagonal bar, together with a contrasting background and graphical symbol. Some property or access-control signs may use different designs depending on the message being communicated.
Where the restriction specifically applies to pedestrians, a dedicated No Pedestrians sign may communicate the instruction more precisely.

Not sure which No Entry or access sign you need? Our guides explain how to choose appropriate signage for workplaces, construction sites and restricted areas, including where signs should be displayed and the differences between common access-control messages.

No Entry Sign Buying Advice

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No Entry Signs for UK Workplaces & Sites

No Entry signs provide a clear instruction at doors, gates, routes and other access points where people or vehicles must not proceed.

The right sign depends on who you're stopping, where it will be displayed and what restriction applies. A general No Entry sign may be suitable at one location, while No Pedestrians, No Unauthorised Access or a more specific hazard message may be clearer elsewhere.

No Entry Signs for Doors & Restricted Areas

No Entry signage can be used on doors and entrances to help prevent people entering areas that aren't open to them.

Typical locations can include stockrooms, service areas, plant rooms, workshops and other controlled parts of a workplace.

Where approved employees or contractors are still permitted to enter, consider whether No Unauthorised Access or Authorised Personnel Only communicates the restriction more accurately.

No Entry Signs for Warehouses & Industrial Sites

Warehouses, factories and industrial premises may need to control access around vehicle routes, loading areas, machinery and operational zones.

Choose the message according to the actual restriction. If only pedestrians are prohibited, a No Pedestrians sign can be clearer than a general No Entry instruction.

Position signs where they can be seen before someone reaches the restricted area.

No Entry Signs for Vehicles

No Entry signage can also be used to manage vehicle movements on private premises, including car parks, industrial yards, business parks and site roads.

Signs may be useful at exit-only routes, restricted entrances and locations where vehicles need to follow a defined traffic flow.

If you're managing traffic on a private site, consider No Entry signage alongside directional arrows, one-way signs, speed limits and other traffic-management signs needed for the layout.

Choosing a No Entry Sign

Before ordering, ask three questions:

Who must not enter?
People, pedestrians, vehicles, visitors or unauthorised personnel?

Where will the sign go?
A door, gate, wall, fence, warehouse, car park or construction-site boundary?

How far away must it be seen?
Choose a size appropriate for the viewing distance and surroundings.

Answering those questions usually makes it much easier to choose the right message, size and material.

Made in Britain No Entry Signs

The Sign Shed manufactures No Entry signs in Britain for businesses, organisations and private premises.

Choose from a range of sizes, materials and messages for indoor and outdoor locations, with standard access signage and custom sign options available for more specific requirements.