LPS 1175 Security Rated Vertical Bar Fencing

Barbican® Barbed-Top SR1 Fencing | Barbed-Top Security Fencing

The Barbican® Barbed-Top A1 LPS 1175 system features a welded pale-through-rail construction and concealed, sleeved panel to post fixings for strength and security integrity. The barbs/spikes welded to the tops of each pale and post underline its presence and act as a deterrent to climbing and scaling over. It is ideally suited to applications where a fence meeting with a recognised security rating with a high visual deterrent is specified.


25 year service life guarantee

Barbican SR1 Features

  • LPS 1175 A1 (SR1) approved   
  • Secured by Design preferred specification
  • Fully welded pale-through-rail construction
  • Seamless, concealed rail to post fixing
  • Provides high visibility for natural surveillance 
  • Anti-climb design
  • SR1 gate available



Barbican Barbed-Top SR1 panels are up to 3000mm high and have two horizontal hollow section rails 60 x 40mm (3 rails if 3000mm high). Vertical rectangular hollow section 25 x 25mm pales are passed through the rails with standard spacing at 129mm centres, which has a 10mm round pointed bar added to each pale.


SR1 gates available

Barbican® Barbed Top SR1 Panel Specifications

Height (mm) Post Centres (mm)
Post Dimensions (mm)
Overall Post Length (mm)
1800 3000 60 x 60 2500
2000 3000 60 x 60 2800 
2500 3000 80 x 60  3300
3000 2484  80 x 60  3800 

Post Options

  • Over length set in concrete as standard
  • Base plated to bolt down onto concrete
  • Cranked to suit wall mounting

Standard Finishes

  • Hot dip galvanised to BS EN ISO 1461 as standard
  • Hot dip galvanised and powder coated to BS EN 13438
  • Marine coat for installations within 500m of salt water or an estuary

Standard Colours

  • Black RAL 9005
  • Green RAL 6005
  • Other colours are available on request

Document Downloads

Download specification documents, drawings and case studies for this product