Plastic Wonderwall™

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A heavy duty, enhanced Barrier system. The robust Barrier gives stability in high winds without the need for extra ballast. It creates a safer working environment when Barrier is deployed near the road side, or excavations on site. Can be moved with ease by one person, and can be moved via Fork-lift truck when the Bases are stacked.

  • Compatible with Stacca Barrier & Strongwall barrier.
  • Tough & durable
  • Comprises of a base & top
  • Bases can be stacked on to one another
  • Slots in base for forklift entry
  • Location holes for a 600mm x 450mm for a courtesy sign. (not supplied) Sale only
  • Flashing warning lamps can be attached. (Sale Only)

Fence panel features

  • Fits on Strongwall & Wonderwall barriers
  • High level anti-climb fence for deep excavations and hazardous sites
  • Compliant with Chapter 8 Streetworks (UK)
  • Stable and ideal for in high wind situations


Reflectivity requirements of BSEN12899-1

Chapter 8 – The Traffic Signs Manual

Traffic Signs & Regulations & General Directions.

  • Passed-Class A: Withstood up to 65.6mph (Recommended Ballast Weight: 65kg)
  • Passed-Class B: Withstood up to 47.8mph (Recommended Ballast Weight: 15kg)
  • Passed-Class C: Withstood up to 33.2mph (Recommended Ballast Weight: 0kg)
  • Passed-Class D: Withstood up to 63.2mph (Recommended Ballast Weight: 40kg)


Description Barrier Fence Top Double Top
Height 1000mm 2000mm 1000mm
Width 1140mm 1000mm 1115mm
Barrier Depth 50mm      – 60mm
Base Depth 500mm      –   –
Weight per barrier (base 18.6kg / top 3.8kg 22.4kg 26kg 2.8