A roofing material exposed to weather hazards, especially roof tile or other smooth or porous and/or microstructured roofing materials

摘要

The invention relates to a plane body which is exposed to weather hazards and which is used for building purposes, especially with smooth, porous and/or a micro-structured surface such as a clinker, a roof tile or a shingle. In order to protect it from the growth of moss, a coating having much stronger water- or dirt-repellent characteristics than said body is provided.