The diploma thesis deals with security risk assessment at the VUT object on Purkyňova Street. The aim is to detect security vulnerabilities and to propose measures that could reduce security risks.

The thesis is focused on analysis and risk assessment during the reconstruction of the school building. The work will be used appropriate methods to a specific reconstruction of school, especially checklist and risk catalog. They will be determined by the ris ks that caused the failure to comply with the schedule of works and thus limit the operation of school and the surrounding area. These risks will be set out measures that should determine how these scenarios could have been avoided.