Skip to main content

D-Drill cuts it at 45 degrees with its new machine, D-Kerb

The D-Kerb, a new machine that cuts granite kerbs to 45° without removing them, has just completed several road projects in London. Local authorities and highways maintenance crew no longer have the cost or inconvenience of replacing them completely, said Julie White, managing director of the company D-Drill and also a co-inventor of the D-Kerb machine. During a highways project in Offord Road, North London, technicians from D-Drill carried out the 45° cut of kerbs around the 45m circumference of a central
October 16, 2015 Read time: 2 mins
The D-Kerb, a new machine that cuts granite kerbs to 45° without removing them, has just completed several road projects in London.

Local authorities and highways maintenance crew no longer have the cost or inconvenience of replacing them completely, said Julie White, managing director of the company 8254 D-Drill and also a co-inventor of the D-Kerb machine.

During a highways project in Offord Road, North London, technicians from D-Drill carried out the 45° cut of kerbs around the 45m circumference of a central reservation. The company, working on behalf of main contractor Volka CVV, then used a newly imported vapour blasting machine to give the kerbs an authentic, textured edge to ensure the aesthetics were maintained with the rest of the street. The firm also provided a gradual transitional cut from 45° to 90° at each end of the project. The reason for the work was to make it a more cycle-friendly environment for hundreds of cyclists who bike past the reservation on a daily basis. Julie White said: “I am so pleased that the D-Kerb machine is already proving so popular and is providing a practical, cost-effective solution. “I invented the machine to meet a specific need around cycle lanes. I explored if there was anything else like it on the market and when I discovered that there wasn’t, I came up with the design.

“It’s the only machine of its type in the world and with cycling and cycle lanes becoming increasingly popular, it could be extremely busy over the next few years – especially in London and other major cities in the UK.”

She added: “We’ve brought in the vapour blasting machine from the USA to ensure we give the kerbs the right textured finish and they do look great – it’s also better from a health & safety point of view because there is less hand/arm vibration than with other methods.”

For more information on companies in this article

Related Content

  • Challenges of NMT in Nairobi, Dar es Salaam
    September 13, 2016
    Developing safety for non-motorised transport in East Africa - Shem Oirere writes. Despite increasing national budgetary allocations for the road sector in recent years, governments in East Africa have made very low investments in non-motorised transport (NMT). This is despite the fact that both Kenya and Uganda have recently passed a policy on pedestrian and cycling safety. In Kenya, the County government of Nairobi, the country’s capital, has embraced a NMT policy, while in Uganda the government has passe
  • JCB starts production of Project 710, its Hydradig 10tonne machine
    July 7, 2016
    JCB has started full production of its new Hydradig after the machine made its international debut at the equipment trade fair bauma in Munich in April. JCB says it has already received hundreds of orders for the new 10tonne machine which is being manufactured at the JCB Heavy Products plant in Uttoxeter, Staffordshire, England. Around 85 people have been recruited for the production process, including engineers, welders and assembly line employees. The JCB Hydradig was developed in complete secrecy o
  • New Zealand’s Waterview project is moving closer to completion
    December 13, 2016
    New Zealand’s biggest road project is less than a year away from completion, and a lot of progress has been made since World Highways last looked at the project two years ago - Mary Searle Bell reports New Zealand’s Waterview project is moving closer to completion and will be the largest road project in the country. The NZ$2 billion Western Ring Route will see the creation of an alternative motorway to State Highway 1, which runs through the centre of Auckland. The 47km-long motorway will allow a large p
  • Pilosio underlines its ambitions with international award
    January 6, 2017
    Italian formwork manufacturer Pilosio underlined its global ambitions with the presentation of its third ‘Building Peace’ international building awards to architect Cameron Sinclair, co-founder of Architects for Humanity, which helps re-build sustainable communities post-disaster.