Survey services
Ground penetrating radar is the core of what we do. We combine it with electromagnetic location for utility surveys, and with topographical survey where you need one drawing of everything.
GPR survey applications
Concrete floor slab surveySlab thickness, rebar and services before cutting or coringRebar scanning and locationBar spacing, layers and depth in slabs, walls and columnsPost-tension cable locationTendons marked on the slab before drilling or fixingCover meter surveyDepth of cover to reinforcement for condition assessmentsRAAC surveyPlank layout, reinforcement and bearing informationUnderground void detectionVoids and washouts under slabs, roads and yardsLocating buried obstructionsOld foundations, tanks and slabs before piling or diggingChimney flue locationFlue routes traced through walls and breastsUnderfloor heating pipesPipe loops mapped before drilling into screedDock and retaining wallsWall construction, voids and ties without breaking outEmbedded metal in masonryCramps, ties and steel in historic stoneworkPavement surveyLayer thickness in roads, car parks and runwaysUnmarked gravesBurial plots mapped in churchyards and cemeteriesArchaeological GPR surveyBuried walls, features and depth slicesGeological surveyBedrock, layers and soft groundBadger sett surveyTunnel extent mapped without disturbing the sett