Reading bridge over the river Thames.

GPR bridge investigation

On bridges GPR can be used to map reinforcement, locate post-tensioned tendons, determine general construction detail, thickness of construction and much more…

The entrance foyer of a London office. We undertook a GPR utility survey to detect and locate services in the floor slab.

Floor slab utility survey in a working office

How we used GPR for a floor slab utility survey in a working London office to locate services with minimal disruption to the office staff.

Concrete floor slab in car park

Concrete Floor Slab Surveys

Our GPR surveys provide a fast and efficient NDT means of surveying concrete floor slabs to determine construction detail and identify defects.

Concrete reinforcing bar location survey with rebar positions marked up in situ on slab soffit.

Concrete reinforcing bar location and other site mark-up surveys

Non-destructive concrete reinforcing bar location surveys using GPR. If you need a simple rebar location, we can mark up rebar positions on site.

Rebar reinforcing cage.

Rebar mapping and concrete imaging surveys

High-resolution GPR rebar mapping, reinforcing steel location and concrete imaging surveys to depths of 400mm. Superior resolution to other methods.

CAD drawings - GPR can be used to verify construction detail is as per the drawings

Construction Detail Verification

Using GPR to verify construction detail and compliance with current legislation and standards. Suitable for floor slabs, concrete and masonry walls…

28 March 2023 · 4 min · Rom Gostomski
Technician coring concrete slab - always locate rebar before coring.

Why you must locate reinforcing steel in concrete before you drill

“Locate concrete reinforcing steel before you find it with your drill bit, core barrel or saw! Work safe and avoid dangerous and costly hits”.

1 March 2023 · 3 min · Rom Gostomski
Concrete scanning - in-situ mark-up of rebar on floor slab

Concrete Scanning

Concrete scanning covers a range of techniques to establish detail within concrete including rebar location, mapping and imaging, thickness and tendons.

27 February 2023 · 4 min · Rom Gostomski