Subsidence Monitoring works closely with Party Wall Surveyors/Architects and Building Contractors to provide bespoke monitoring packages to suit their client requirements.
Over the past 10 years we have monitored hundreds of properties undergoing deep excavations for basements or other high impact construction works using 3-dimensional retro target monitoring.
Retro target monitoring detects movement in X, Y and Z planes thus capturing movement in all directions to an accuracy of 1mm. Targets are 25mmx25mm self-adhesive and none intrusive, they are installed on the building undergoing works and the surrounding buildings during construction work. All the monitoring targets are referenced to survey datums located on substantial local features or buildings close by.
All of our surveys are carried out using fully trained experienced surveyors using Leica total station 1” instruments.
Here at Subsidence Monitoring we can provide you with construction monitoring data for different scenarios take a closer look at some of our case studies.