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Moisture and lack of light mean that sidewalks, balconies and terraces quickly become covered in green. Instead of chemicals, simple home remedies such as baking soda can help.
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Green covering on sidewalks, paving stones or terraces not only looks unsightly, but can also be dangerous. There is a risk of slipping, especially on wet surfaces. To remove the green deposits, you don’t have to resort to expensive special cleaners – with water and Baking soda it works just as well.
With water and baking soda: How to remove green deposits from paving stones
- Preparation: First remove any coarse dirt from the affected areas. A broom is ideal for this.
- Hot water and baking soda: Depending on the size of the area, boil several liters of water. Then add two tablespoons of baking soda per liter of water and stir the mixture well.
- Apply: Spread the baking soda and water mixture generously over the affected areas and leave it to work overnight.
- Cleaning: The next morning you can simply remove the green cover from the paving stones or paths with a brush.
Washing soda and cornstarch as an alternative
If you don’t have baking soda on hand, you can also mix a mixture of 150 grams of washing soda and three tablespoons of cornstarch in half a liter of water and briefly bring it to the boil with several liters of boiling water.
A notice: However, vinegar as a substitute for baking soda is not recommended as it can pollute the soil and groundwater and have negative effects on plants and animals.
How to remove moss from joints
If the green covering is particularly stubborn and have become stuck in the jointsyou can use blunt knives or special ones Wire brushes help out. For larger areas, a high-pressure cleaner is a quick solution, but you should make sure that the high pressure does not damage the paving.
