LPS 1175 Security Rated 358 welded mesh fencing

Securi-Mesh® Plus B3 (SR2) | Security Rated Mesh Fencing

The Securi-Mesh® Plus B3 (SR2) rated system provides an ideal solution for a wide variety of higher perimeter security applications with its double layer of  '358' mesh and small apertures which eliminate foot and finger holds which stops objects being passed through. The vertical steel clamp bars employed in the panel to post fixing and to bond the mesh layers together provide increased rigidity to the design and make the system particularly resistant to cutting through using conventional hand and portable power tools.

 25 year service life guarantee

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installation-by-jacksons-250-250We provide nationwide installation for all of our security fencing, gates, and acoustic barriers. Installation is carried out by our experienced gangs who have extensive knowledge of our products and install to our premium standards. Let us know if you require installation when you make an enquiry using our product quote form or by calling us.

Securi-Mesh® Plus SR2 Features

  • LPS 1175 A1 (SR2) approved   
  • Secured by Design preferred specification
  • Stainless steel fixings
  • Jaktronic PIDS compatible
  • SR2 gates available


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The Securi-Mesh® Plus B3 has staggered double skin of 76.2 x 12.7mm resistance mesh welded at each intersection up to 2400mm only. The second panel is an internal skin only, single layer then from 2400mm upwards.


B3 gates available

Securi-Mesh® Plus B3 Panel Specification

Height (mm) Post Centres (mm)
Post Dimensions (mm)
Overall Post Length (mm)
From 2442 - 5000 2451 To suit site To suit site

Post Options

  • Overlength set in concrete as standard
  • Baseplated to bolt down onto concrete
  • Cranked to suit wall mounting
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    Standard Finishes
  • Panels are Galfan® zinc alloy coated  
  • Galvanised and powder coated to BS EN 13438 in one of our standard colours at extra cost
  • Galvanised and powder coated to non standard BS or RAL to special order
  • Marine coat for installations within 500m of salt water or an estuary
  • Explore our finishes


    Standard Colours
  • Black RAL 9005
  • Green RAL 6005
  • Grey RAL 7012
  • Blue BS 20-C-40
  • Blue RAL 5010
  • Red RAL 3020
  • Yellow RAL 1018
  • Brown RAL 8017
  • White RAL 9010
  • Other colours are available on request

  • Standard powder coating colours:

    RAL colours steel fencing

    Document Downloads

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    LPS 1175 B3 fencing

    About B3 (SR2) Fencing

    B3 fencing has been tested and certified to provide a protection against more determined opportunistic attacks after undergoing the LPS 1175 test devised by LPCB. During testing, our fencing had to delay several attacks using category B tools such as bolt cutters, claw hammers and a drill, each lasting at least 3 minutes, providing it with a rating of B3 under Issue 8, the equivalent of SR2 under Issue 7. Find out more here.