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Slot Block Barrier Fence Base - Complete Set


Slot Block Barrier Fence Base - Complete Set

The Slot Block Barriers is a water filled barrier that is made to be used in conjunction with 3.5m wide anti-climb fencing panels. This price includes both the red & white halves of the slot block barrier, a complete set to sit a 3.5m panel in.
£150.00 £180.00

Quickest Available Delivery: Up To 5 Working Days Final shipping costs and times are calculated at checkout. Shipping address may affect available delivery methods & times.


The Slot Block Barrier is a patent pending, site safety barrier exclusively designed and manufactured in the UK. The Slot Block Barrier is the only water filled barrier designed to hold standard 3.5m fencing panels to increase site safety, virtually eliminate trip hazards, and give added stability for fence panels.

Independently tested by MIRA, the Slot Block Barrier enables standard fence panels to withstand winds up to a maximum speed of 57mph. This prevents standard fence panels from blowing over and saves valuable time and money with constant re-erection of site fencing. 

The Slot Block Barrier is manufactured in standard red and white colours providing clear demarcation of site entrances and roadways as well as adding additional corporate identity.

When using the Slot Block Barrier contractors dramatically reduce the working footprint on site by an average of 500mm against a standard fence block

Safe Fence stock a wide-range of Road BarriersTraffic Management EquipmentWater Filled Barriers & Road Signs conforming to all required safety specifications and regulations. 

Need any help? Contact Safe Fence Today.

Contact our team via phone 0121 725 2338, email or use our live chat feature between 8:00am & 17:00pm for help discovering our range.

More Information
  • Each block is 1.75m - 2 blocks per 3.50m set

  • Each block is 380mm wide

  • Each block is 14kg when empty

  • Each block is 160kg when full - 320kg per set

  • The ONLY Patent pending water filled barrier made to fit a standard 3.5m x 2m fence panel

  • Standard red/white colours - corporate colours available subject to minimum order quantity

  • Reflective strips can be added for extra visibility

  • Lights can be added for additional visibility

  • Small footprint ideal for inner city projects

  • Tested to a wind speed of 57mph - standard fence panels and block only achieve 17mph

  • Ability to rotate 45 degrees

  • 50mm drainage point for easy emptying

  • 75mm water fill point

  • 10 sets per pallet