- In the presence of thick moss or large patches of lichens, perform a prior brushing or a scraping.
- In very hot weather, dampen the surfaces to be treated in order to cool them down, then leave to dry.
- Dilute the product to the ratio of 1 L for 9 to 19 L of water.
- Apply the mixture to the dry base with a sprayer, paintbrush or roller.
- Never rinse after application.
- Clean the tools with water after use.
Eliminate lichens, algae and green deposits and delays their reappearance