The methodology of monitoring of natural stone monuments in the urban environment has been developed. The field inspection of 100 marble monuments was carried out and the typical description of visible forms of their destruction was offered. The methodology of mapping the forms of destruction of natural stone in the urban environment is worked out. Qualimetric expertise is applied for the first time for the assessment of the integral condition of the sculptural monuments made of stone. An electronic cadastre on the condition of the marble monuments of the museum necropolises of the Alexander Nevsky Lavra was created.
