Data Sheet

When considering the installation of security fencing it is important to be realistic about your expectations from it and its intended purpose.  Is the fence intended to address casual trespass or aggressive intrusion?  In many instances installing security fencing is about positively impacting upon vandalism and criminal damage leading to increased personal safety and premises management.  Whatever the driver is it is critical to match a realistic appraisal of the risk to the fence selected.  For a greater insight into what constitutes a security fence reference should be made to BS 1722-10: 1999 – Anti-intruder fences in chain link and welded mesh.  This details the basic standards to be applied to installation.

 

Welded mesh fence gives clear view through the mesh, reducing the visual impact and maintining protection against casual trespass.

 

 

Whenever possible a holistic view should be taken when planning for the installation of security fencing.  This is particularly pertinent where the premises are part of a shared site and the problems associated with vandalism and criminal damage may be transferred. There may be considerable opposition to any scheme by stakeholders, who in the case of a school may include students, teachers, parents or the local community.  It is important to address the concerns of stakeholders but a scheme that is well designed, fits the needs of the business and can be demonstrated to have the desired impact will be successful.

 

2.4m high palisade security fence comprimised by the poor sighting of a waste bin.

 

 

 

Care will need to be taken in the positioning of the fence and the means of escape should always be considered when planning the layout of the fence and gates.  If children are likely to play up against it protection or alternative products may be required to prevent injury.   Attention must be given to avoiding easily scaled details, such as slide bolts and attachments, the impact of external features such as signage and lampposts should also be addressed because there is the risk of them being used to gain access to the site. The installation must be effectively project managed and care taken in selecting the contractor and the product in order to minimise disruption and technical difficulties. 

Aesthetic and environmental or planning concerns must be met where appropriate.  If the fence is over 2m in height it will require planning permission, if it is on a road an application will be required if it is over 1m high.  Listed buildings need careful consideration, as do conservation areas.  It is worth remembering that colour may be an issue.

For more information on this and other building risk management issues please speak to your Buildings Risk Management Group representative.