Utility Surveyors London and PAS 128 GPR Surveyors London and Surrey

Cadmap provide quality utility surveys for architects, developers and civil engineers. We operate the latest GPR technology to map out buried utilities in London and Surrounding areas including the home counties.

GPR Utility Surveying in the UK.

Ground Penetrating Radar (GPR) surveying in the UK is a non-invasive method used to inspect and map subsurface structures. It uses high-frequency electromagnetic waves to detect and image objects, voids, and changes in materials beneath the ground. The radar waves are sent into the ground, and the way they reflect back to the surface helps to create an image of what lies below.

In the UK, GPR is commonly used for a variety of applications, including:

1. Utility mapping – Locating and mapping underground utilities like water pipes, gas lines, and electrical cables.
2. Archaeological surveys – Investigating historical sites or unearthing artifacts without the need for excavation.
3. Geotechnical investigations – Assessing soil and rock conditions for construction projects.
4. Concrete scanning – Identifying the location of reinforcement bars (rebar) or voids within concrete structures.
5. Environmental assessments – Detecting underground contamination or other environmental hazards.

GPR is favored because it provides real-time, high-resolution data without disrupting the surface, making it an ideal choice for both urban and rural environments. It’s especially useful in the UK where many infrastructure projects require precise mapping to avoid damage to existing utilities and structures.

info@cadmap.co.uk