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Concrete Scanning

D-Drill are at the forefront of structural investigation and analysis of steel reinforcement in reinforced concrete structures. We offer 2D and 3D GPR (ground penetrating radar) rebar detector concrete imaging, providing both 2D and 3D images that are easy to interpret, allowing non-destructive testing to take place.

Our rebar scanning can locate rebars, tendons, metal and plastic conduits, glass-fibre cables, voids and wood in dry concrete structures up to a depth of 300mm.


  • Portable and fast GPR concrete scanners
  • 2D and 3D images that are easy to interpret
  • Real-time view of the inside of concrete structures for direct on-site evaluation
  • Top view and cross-section view for easy mapping and identification of multiple layers in concrete structures
  • Inspection of floors, decks, slabs, balconies etc in multiple structures (eg tunnels, bridges, buildings)

Do you have a concrete scanning job in mind?

Call us on 0800 33 74 55 to find out more.

Request a Quote


Explore Our Services

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"I would just like to say that your operative that came to the University of Leeds yesterday to commence with the 4nr core holes was a pleasure to have. He was very professional/ persistent and completed the works in hand. Thanks again."

University of Leeds - Site Supervisor

"2 of your employees, Paul Green and Graham Crowley, completed the drilling project on the Pendine Long Test Track with us today. I’d like to let you know that they carried out their work professionally, effectively and safely. They have done an excellent job within the timeline of the contract and they were a pleasure to have on site."

MOD - Pendine Long Test Track

"Thank you for sorting the holes out for me, your guy was an absolute pleasure."

John Holcroft - Owner of San Giovanni restaurant

"D-Drill carried out the works here in a very safe and controlled manner for the whole time, the workmanship and care they took for the task of cutting down existing culverts and drilling out core holes was brilliant. The client commented several times on this also."

Trant Engineering Limited - Site Manager

"The lads that attended site for us at Kings Lynn were fantastic, both us at TEi and Centrica were impressed with their professionalism, and just how quickly they removed all four of the plinths"

TEI Ltd - Supervisor


Nantgaredig Intake Works

Complex waterworks job highlights D-Drill’s scanning and cutting expertise Engineers at a South Wales diamond drilling and concrete sawing firm have completed a major project at a key water management site in Carmarthenshire – from scanning to cutting. Skilled operatives from the Bridgend office of D-Drill removed three large concrete plinths from the Nantgaredig Intake Works to allow for three brand new water pumps to be installed. The firm used specialist 3D scanning equipment to scope out the job before undertaking the removal of the concrete. Special harness equipment had to worn during the scanning process due to the limited access. D-Drill, working with main contractor IPP Contracting, Welsh Water and Celtic Process Control, then removed each of the 4.6m x 2.2m x 500mm plinths over the course of four days. Due to the size of the plinths and the tight working conditions, the plinths were cut into smaller 1.1m x 400mm x 430mm blocks to allow for the removal. And,...

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  • With over 55 years’ experience serving the construction industry, we are safe, accurate and reliable
  • A one-stop-shop for all your concrete scanning, drilling, sawing and demolition needs
  • Nationwide coverage with an extensive branch network using local in-house trained teams
  • Rapid response from our expert teams who take a professional, flexible approach to projects
  • We are constantly innovating, backed by pioneering ground-breaking research
  • We use the latest low-impact environmentally friendly equipment and strive to save time, money and the environment
  • Our work exceeds the Drilling & Sawing Association’s minimum standards
  • Supporting and investing in the construction industry, our MD serves on many national and internal boards
  • We invest heavily in training, particularly in apprentices; over 45% of our skilled workforce have been through our apprenticeship programme