Maintenance on measure for the monumental heritage

According to the to the European guidelines of the knowledge based society, rethinking the heritage management calls in cause the reorganisation of the activities of control, inspection, participation, through the redesign of tools and procedures. The paper deals with a heritage management model based on the integration between technologies for monitoring built environment in real time, sharing information and controlling decisions, accessing to degradated elements. Promoting the widening of the decisional approaches that subtend the maintenance participation for the monumental heritage, the paper introduces the idea of exceeding the traditional transfer of scientific disciplinary approaches from the industrial field, based on a corrective and episodic action, in order to assert a "case by case" approach. Taking into account the heritage identity characters, the paper faces with procedural difficulties due to the monumental sites complexity and the absence of information in matter of reliability and durability. Therefore, the study introduces a critical rethinking of the monumental heritage in terms of logistics, procedures of control, instrumentations, assuming the patrimony as a sort of maintenance permanent yard.