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Barbican® Imperial SR1

Barbican® Imperial SR1 | Security Fencing

LPS 1175 Security Rated Vertical Bar Fencing 

Barbican® Imperial LPS 1175 SR1 system of fencing and gates feature a welded pale-through-rail construction for strength and security integrity. The horizontal railed are sleeved on to the upright posts with concealed fixings to provide timeless design suitable for most settings. 

  • LPS 1175 A1 (SR1) approved
  • Secured by Design Preferred Specification
  • Fully welded pale-through-rail construction
  • Seamless, concealed rail to post fixing
  • Anti-climb design
  • 25-year service life guarantee


✔ Medium risk sites
✔ Education
✔ Retail
✔ Public spaces

Barbican® Imperial SR1 Panel Specifications

Barbican® Imperial SR1 has vertical round hollow sections 32mm diameter pales up to 2000mm high at 124mm centres and 32mm for 2100mm+ with 129mm centres which complies to Building Regulations.

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


  • LPS 1175 SR1


  • Hot dip galvanised to BS EN ISO1461 as standard
  • Hot dip galvanised and powder coated to BS EN 13438
  • Marine coat for installations within 500m of salt water or estuary

Standard Colours

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

Post Options

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

Barbican® Imperial SR1

About Jacksons

Jacksons Security Fencing are at the forefront of high security fencing for any environment. Whether you require sports fencing through to intruder deterrent and detection around commercial properties, we can provide a reliable security fencing solution for you.

With over 60 years experience of providing fencing and access solutions, our unrivalled expertise allows us to offer the right solutions for almost any given fencing and access application in virtually every given circumstance.

Whatever your security fencing requirement, Jacksons Commercial has the solution to meet your metal fencing needs.

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