Infrared technology to help make repairs more sustainable

12/01/2022 | DOMINIC BROWNE

VolkerHighways and the Royal Borough of Windsor and Maidenhead have trialled the use of 'infrared technology' for repairing defects in pavements and roads.

Infrared technology is used to heat the existing asphalt without burning the surface. The asphalt can then be reworked using hand tools and reused before a rejuvenation and fresh material is added to the mix as required, VolkerHighways said.

The technique was used on the north footway of the A30 London Road, Sunningdale, from Evergreen to Devenish Road, and the repair recycled the existing material.

When new material is added it is heated at 170 degrees celsius and as a result the materials fuse together. This eliminates the potential risks associated with ‘cold’ joints and the potential failure of the adjacent pavement, Volker said.

The repair is finished when the material in the area is reprofiled and compacted so that it is level.

VolkerHighways said the trial was a 'great success' and would be added to the Royal Borough’s established range of road treatment options, helping to reduce the carbon footprints of both organisations.

Cllr Gerry Clark, cabinet member for transport and infrastructure, said: 'The Royal Borough is committed to exploring alternative, more sustainable and efficient ways to keep our highways in good working order and the benefits of this technology are far-reaching.

'This process is more energy-efficient, is less labour intensive, resulting in greater productivity, and reduces the need for excavation, making it safer and easier for access requirements.

'It is also more environmentally friendly, with zero materials waste and delivers carbon savings compared to traditional construction. There are also benefits for residents, with less noise and vibration, no dust and fewer people working on site.”

Kunle Kolaru, operations director for VolkerHighways, said: 'As part of the ongoing focus on sustainability, VolkerHighways and the council teamed up to explore how new, environmentally-friendly initiatives can be employed around the borough.

'This has already included trialling a new electric road sweeper in Windsor, the first of its kind to be commercially available in the country, to accompany the three fully electric vans already in use for highway inspections. We are also recycling material gathered during gully cleansing so that it can be repurposed. In addition, we completed patching repairs on manhole covers on Castle Hill roundabout in Maidenhead, as part of an innovative mastic asphalt repair system trial.'

These road innovations support the council’s commitment to its Environment and Climate Strategy, and its target of net zero carbon emissions by 2050.

Highways InProfile

latest magazine issue
Highways jobs

Project Lead - Bridges and Structures WMF3037e

£45,718 to £46,731
We are currently seeking to recruit a Project Lead to join our Bridges and Structures team Kendal, Cumbria
Recruiter: Westmorland and Furness Council

Traffic Management Technician - WMF3040e

£27,711 - £28,624
Are you an organised and motivated individual who wants to make a difference to how our roads are managed? Cumbria / Various
Recruiter: Westmorland and Furness Council

Traffic Management Officer - WMF2114e

£37,035 - £37,938
Are you an experienced and motivated professional looking to take the next step in your traffic management career? Cumbria / Various
Recruiter: Westmorland and Furness Council

Senior Transport Planner

£47,532 - £50,574
Royal Greenwich is a borough synonymous with first class modern services Greenwich, London (Greater)
Recruiter: Royal Borough of Greenwich

Technician - Highway Inspector

Grade 8 £28,797 - £30,708 per annum (Pay Award Pending)
Within the Highways Maintenance Team we are looking for an enthusiastic, customer focused and experienced person to join the Service Derbyshire
Recruiter: Derbyshire County Council

Project Delivery Senior Team Leader

£74,480 - £85,964
Are you an experienced Chartered Civil Engineer (or equivalent professional qualification) Glasgow City
Recruiter: Transport Scotland

Assistant Traffic Management Technician - WMF2104e

£25,584 - £25,992
Westmorland and Furness Council is seeking an organised and enthusiastic individual to join our South Lakeland team Kendal, Cumbria
Recruiter: Westmorland and Furness Council

Bulky Operative

£25,584.00 - £27,269.00, Grade 5, 37 hours, Permanent.
An opportunity exists in the Council’s Street Scene Services for a Bulky Operative Wakefield, West Yorkshire
Recruiter: Wakefield Council

Project Delivery Team Leader

£57,710 - £71,842
Are you an experienced Chartered Civil Engineer (or equivalent professional qualification). Glasgow City
Recruiter: Transport Scotland

Traffic Management Officer - WMF2102e

£37,035 - £37,938
This is a key role supporting the delivery a wide range of traffic and road safety schemes. Kendal, Cumbria
Recruiter: Westmorland and Furness Council

Shared Service Manager (Waste) North Herts Council

£52000 - £61000 per annum
Shared Service Manager (Waste) North Herts CouncilNorth Herts CouncilPermanent, Full Time£52,866 - £61,866 per annum, plus car allowance (pay award pe England, Hertfordshire, Letchworth Garden City
Recruiter: Essex County Council

Traffic Management Officer - WMF2102e

£37,035 - £37,938
This is a key role supporting the delivery a wide range of traffic and road safety schemes. Kendal, Cumbria
Recruiter: Westmorland and Furness Council

Assistant Traffic Management Technician - WMF2104e

£25,584 - £25,992
This is a key support role, helping to deliver a wide range of traffic and road safety schemes across South Lakeland. Kendal, Cumbria
Recruiter: Westmorland and Furness Council

Flood Risk Engineering and Strategy Officer

£49,764 - £55,623
In line with our One Coventry Values, we want to ensure that our communities are represented across our workforce Coventry, West Midlands
Recruiter: Coventry City Council

Senior Integrated Transport Officer

£34,324 - £37,529
Are you an experienced transport planning professional ready to influence strategic policy and drive real change Matlock, Derbyshire
Recruiter: Derbyshire County Council

Roadworker Trainee LGV Driver (3 Posts)

Grade 6 £25,183 - £25,638 per annum (Pay award pending)
We’re looking for Roadworker/trainee LGV drivers to be part of our team undertaking major highway, bridge and related construction and reconstruction Derbyshire
Recruiter: Derbyshire County Council

Engineer

£44,430 - £51,663
This post is within the Highways Design and Delivery Team. London (Greater)
Recruiter: Tower Hamlets London Borough Council

Civil Enforcement Officer - WMF3013e

£27,711 -£28,624
Are you seeking an active and challenging role, part of a friendly and welcoming team? Cumbria / Various
Recruiter: Westmorland and Furness Council

UGO Bus Driver

Up to £25081.00 per annum
UGO Bus DriverPermanent, Part TimeUp to £25,081 per annum (full time equivalent)Location
Recruiter: Essex County Council

Head of Highways Operations

Salary
Somerset Council
Recruiter: Somerset Council
SUBSCRIBE NOW

Latest Video

Subscribe to Highways today to ensure you keep your finger on the pulse of everything happening in the UK road network throughout the year.

SUBSCRIBE NOW