ABSTRACT
Cyclic cleaning is a conservative technology for liquidation of algae, mosses and fungi on ETICS surface. The technology includes biocide decontamination processes, mechanical cleaning, rinsing of surface by a pressure cleaner and a preventive coating with a biocidal preparation. In this maintaining process, ambient environments are loaded with running water with detergents which are usually based on heavy metals. The article presents the results of research which is based on the reduction of the impact of soil and water contamination by this technology.
