Vliv mikroorganismů na omítky historického stavebního fondu

Abstract

Focus of this thesis is to micro-organisms that affect historic plaster, corrosion of building materials and its distribution, analysis of historic plaster, and finally to protect the buildings against the action of microorganisms. Result of their activities is biocorrosion, which has devastating effects, including the historic building fund. In this work, explained the action of microorganisms on the concrete monuments of Prague Castle and the church st. James in Prachatice. To be able to recommend the method of restoration of plaster, must be analyzed. The aim of such analysis is to determine the composition of the facades edged and clarify the curren state of the plaster. It is necessary to identify the starting time of damage, to prevent more damage and enlargement of NATO regularly monitor the condition of affected buildings.