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Road Rock Chapter 8 Barrier Ballast & Delineator

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£14.95 (Ex. VAT)
£17.94 (Inc. VAT)

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Buy Melba Swintex Road Rock temporary chapter 8 pedestrian barrier ballast. Minimum quantity of 10.
The Road Rock enables your Gate, Olympic, Vision and Tuff Barriers to pass Class B wind speed regulation without the use of sandbags.

Contact for a full quote on our range of traffic management products.

Road rock data sheet


  • 15Kgs in weight each.
  • Fits all 2 meter Melba Swintex Chapter 8 barriers.
  • Barriers pass Class B.
  • No sandbags required for Class B & C.
  • Angular movement on interlocking. 
  • Can house a traffic cylinder.
  • Can double-up as a delineator.
  • Interlocking for continuous runs.
  • Handle for easy lifting.
  • Manufactured from 100% recycled material & completely recyclable.
  • Product can stack. 
  • Corporate logo can be embossed if ordered in quantity.


  • Chapter 8 - The Traffic Signs Manual
  • Safety at Street Works & Road Works – A Code of Practice.


  • 5 to 14 working days (subject to availability)
  • Up to 40 road rocks per pallet allocation
  • All Melba Swintex orders over £2100 delivered free


The Road Rock is a multifunctional base and the first product of its kind that will allow your temporary pedestrian barriers to pass Class B Wind Speeds (17.6m/s) Legislation by providing the precise weight needed each time (30kg) using two Road Rocks.

This is now mandatory in Scotland for barriers left unattended for over 24 hours.

When your barriers are in a boxed formation, only a single Road Rock (15kg) is needed per barrier to pass Class B.

Use of the Road Rock removes your need for sandbag filled ballast, therefore resulting in a cleaner area of works, reducing your costs and freeing up time for your road work operatives.

The Road Rock has a hook and tail connection, similar to that on the Road Runner, which makes it possible for you to create a continuous run and implement the base as a delineator.  They can also stack for greater height.
A cavity within the centre of the Road Rock allows a twist-to-lock cylinder to be attached.

The Road Rock has the ability to be embossed with your corporate logo if ordered in quantity.

Product Weight:
Barrier Type:
Chapter 8 Base
Pallet Quantity:
Wind speed resistance:
Class B & C

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