Roof protection agent useful for protection roof against fouling, which is adapted for mounting on an outer side of a roof, comprises a silver ion releaser, which is adapted to emit silver ions by rainwater
Die Erfindung betrifft ein Dachschutzmittel (3, 4) zum Schutz vor Bewuchs, das zum Anbringen an einer Außenseite eines Daches (2) eingerichtet ist, wobei das Dachschutzmittel (3, 4) einen Silberionenfreisetzer aufweist, der dazu geeinget ist, Silberionen an Regenwasser abzugeben.Roof protection agent (3) for protection against fouling, which is adapted for mounting on an outer side of a roof, comprises a silver ion releaser, which is adapted to emit silver ions by rainwater. An independent claim is also included for a roof (2) with a roof protection agent.