Our more common methods of monitoring are;

Fixed Position Monitoring

This involves the identification of fixed points on the structure and observing their movement over time.

Crack Monitoring

This is done to observe if a crack on the building undergoing a monitoring survey is opening or closing over time.

Laser Scanning

The structure is scanned using a laser, which captures millions of points which can be compared over time to ascertain any movement

Why are monitoring surveys useful?

Most times, monitoring surveys are carried out on a structure if a structural engineer determines that it is at risk of moving. They help one quickly detect the early signs of a building’s movement to avoid disaster. Also, if there is heavy construction work – like basement excavation, piling, or demolition – happening close to a building, it would be a good idea to carry it out.

Monitoring Surveys give one the chance to prevent further movement because if the structure collapses, it would be a lot more expensive to reconstruct it than to have checked for movements in the first place.