Kee Mark post and chain demarcation

This freestanding demarcation system uses heavy duty uprights and a high visibility red and white plastic safety chain. It is designed to act as a warning line and separate high risk areas or redirect machinery and pedestrian traffic to designated zones. Suitable for use outdoors or indoors, on roofs, in factories, warehouses, parking areas and more.

A demarcation system
that works for you

demarcation barrier system in use on a roof

Suitable for a variety of uses

Kee Mark can be used in a variety of industries and situations:

  • On the roof - As a non-fall arrest product and only as demarcation between safe and hazard-prone areas. The system complies with the HSE guidance note HSG 33 Health and Safety in Roof work.
  • In warehouses, factories or other production areas - As a means of directing/ separating traffic or as area partitions. For example, to separate pedestrian walkways from moving machinery or to separate an area into sections.
  • In car parks or public spaces - To help direct traffic to the designated sections or cordon off certain areas. This solution also works for queue management and as a social distancing measure.

Completely freestanding

Kee Mark uses heavy duty PVC feet that support the system without the need of fixing it into the ground.

This makes the post and chain demarcation easy to move around and reconfigure to suit your layout.

freestanding demarcation system
demarcation system detail

Wind & weather resistant

Kee Markis designed to stand strong winds. The 25kg weighed base reduces the risk of the system falling over during high winds, removing the need for any additional ballast.

The system is also highly resistant to any kind of weather, making it suitable for use both indoors and outdoors.

High visibility

Demarcation needs to stand out. This is why we use a high vis red and white chain that can be seen from afar.

If you need to increase visibility even more, use our dual uprights and add a second row of chain.

high visibility demarcation system
weighed post for Kee Mark

Heavy duty

This demarcation system is made to last. Unlike flimsier solutions, Kee Mark uses industrial grade galvanised steel for uprights, sturdy 25kg PVC base weights and karabiners to help attach the chain to the bases.

Kee Mark is especially suited to industrial use.

Quick and easy to install

Kee Mark is straight forward to install and disassemble should you need to. No specialist tools are needed, no welding, no skilled labour.

easy to install demarcation


installation configuration for Kee Mark

How to install Kee Mark

Install the posts 3m apart, with the chain linked to form a continuous demarcation route. Installation is possible within minutes.

When to install Kee Mark

In many cases, demarcation is required around a specific piece of plant or equipment, in the centre of a large roof. This is where the demarcation system can be used in place of edge protection solutions, providing the demarcation is set at least 2m from the roof edge.

Kee Mark can equally be used at ground level for alternative types of demarcation such as trade shows, machinery demarcation and queue management.

Demarcation vs Roof edge protection

Where budgets are restricted, we recommend of combination of demarcation (Kee Mark) and roof edge protection (KeeGuard).

Where plant and equipment or access is required within 2m of the roof edge, we recommend the installation of KeeGuard. In order to provide a 'Safe System to Work', these guarded areas are linked together using Kee Mark.

Read the brochure for more information.

demarcation on a roof



Get a system overview, read about the system's compliance to standards and see components in our brochure.

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