Are the original plans for your building missing, or are the material properties of an existing structure unknown? A structural survey maps the actual composition, reinforcement, and load-bearing capacity of your structure, ensuring that every subsequent decision, from renovation to reinforcement, is based on hard data rather than assumptions.

A structural investigation combines non-destructive and, where necessary, destructive techniques to objectively record the actual condition of a structure. Sanacon maps the reinforcement position and diameter, determines the concrete strength and structural dimensions, and analyzes how the structure relates to current and future loads. Where destructive testing is required, such as core drilling or laboratory testing, Sanacon coordinates the execution and determines where and how many measurements are needed, while BETON+ performs these specific tests on-site. This ensures the investigation remains independently managed, with the appropriate technical depth at every measurement point.
Based on this data, we identify where the load-bearing capacity is insufficient and which reinforcement or repair measures are necessary. This approach is particularly valuable when original stability plans are missing or incomplete. Instead of calculating with theoretical design values, we rely on the materials and dimensions actually present, which leads to a much more accurate and reliable safety assessment.

A structural investigation is indicated in various situations. When repurposing a building, the new function often entails different load requirements than the original design anticipated. When stability plans or calculation notes are missing, for example in the case of older structures or buildings without a complete archive, a structural investigation provides the necessary certainty. It is also advisable prior to structural works or renovations to correctly assess the feasibility and impact on the load-bearing structure. Finally, a (concrete) investigation is necessary when there is doubt regarding the material properties of an existing structure, such as concrete quality, reinforcement density, or steel composition.
The results of a structural investigation often form the basis for a subsequent stability study , load test , or the design of reinforcement measures . Are you unsure whether a structural investigation is the right first step for your project? Contact our team for tailored advice.
