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GPR is a reliable method for assessing pavement condition and measuring pavement layer thickness.

Ground Penetrating Radar (GPR) is the ideal technique for performing pavement condition survey of roads and runways to detect layer interfaces, measuring asphalt thickness (or broadly pavement layer thickness), changes in construction and highlight areas for further, intrusive investigation methods. GPR is also able to provide an indication of increased moisture content, identify wet areas, and detect other features such as voids and delamination.

Ground Penetration Radar technology is fully non-intrusive and non-destructive (NDT) which means that the scanned road or runway surface will not get damaged. 

Also, in comparison to the conventional core sampling, which offers only localized information, GPR survey will provide continuous road profile whilst causing less traffic disruption. 

topographic map with water contour lines

Benefits of GPR for pavement condition assessment

NDT method

GPR survey will not damage the surface of road or runway

High accuracy

Measuring thickness of pavement layers with high accuracy

Cost effective

With GPR survey there is no need for costly road closures

Site safety

On busy roads GPR surveyors stay safely in the vehicle

Why choose us for your pavement condition survey?

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check icon KB Surveys is often chosen as sub-contractor by large surveying companies
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