Removing green algae without scrubbing: the best method
Removing green algae without scrubbing saves effort and prevents damage. Read which approach is effective and safe.
What you need for this tutorial;
Removing green algae without scrubbing is a popular solution for people who want to get rid of green algae as easily as possible. Green algae often forms on wooden decking, patios and garden furniture because these spots stay damp for longer and are therefore more quickly affected by algae, moss and organic material. In this article, we tell you everything you need to know to remove green algae as easily as possible and to make sure it comes back less quickly.
Methods for removing green algae without scrubbing
There are several ways to do this. For each option, we tell you everything you need to know, so you can get started well prepared.
Pressure washer
Using a pressure washer seems like an easy option, but it has more disadvantages than advantages:
- Damages the top layer: the high pressure makes the top layer more porous, so green algae comes back faster than normal.
- Not fully effective: although you remove the visible growth, living organisms such as algae remain in the pores.
- Slipperiness: this can make surfaces slippery, especially wooden decking and ceramic tiles.
Soda and cleaning vinegar
Although cleaning vinegar and soda are popular household remedies, they are not an effective way to remove stubborn green algae:
- Harmful to delicate materials: these products can damage stone or soft materials.
- Not thorough enough: they only remove superficial growth.
Osmo Terrasreiniger
Osmo Terrasreiniger is a powerful green algae remover and the most successful way to remove green algae from wood without scrubbing:
- Economical in use: 1 liter cleans 30 to 100 m², depending on the dilution.
- Suitable for wood: works on wooden patios, decking, fences and garden furniture.
- Deep cleaning: completely removes green algae, moss and natural material.
Video: Removing green algae without scrubbing
In this video you will see how to remove green algae from wood.
Groene aanslag verwijderen: hoe verwijder ik groene aanslag?
Step-by-step plan: removing green algae with Osmo Terrasreiniger
You can easily remove that annoying green algae with Osmo's cleaner. This handy step-by-step plan tells you everything you need to know.
Preparation
Clean the surface thoroughly by removing dirt, leaves and weeds with a broom. Check that there is good drainage, so water does not pool and surfaces do not stay damp for longer.
Apply Osmo Terrasreiniger
Apply Osmo Terrasreiniger to the surface. For stubborn growth, you can use the product diluted 1:1. For milder growth, you can dilute the green algae remover with lukewarm water in a ratio of 1:25. Use a watering can or sprayer for even distribution.
Let it work
Let the product work for 10 to 15 minutes so the algae, moss and natural material loosen.
Rinse
Rinse the surface with water. Avoid chemical agents or a pressure washer to prevent damage to the top layer. You may need to use a brush for a thorough clean.
Is the green algae still stuck firmly to the surface? Repeat the treatment with Osmo Terrasreiniger for the best result.
Follow-up treatment
After using Osmo Terrasreiniger, you can protect the surface with:
Osmo Terras-Olie: for horizontal wooden surfaces such as decks.
Osmo UV-Beschermingsolie: for vertical wooden surfaces such as fences.
Osmo Steen en Terracotta Olie: for surfaces made of natural stone, artificial stone and terracotta.
Tip: wait at least two days before applying a new protective coat.
Supplies
Maintenance
Regular cleaning, preferably in spring and autumn, slows down recurring green algae. Also make sure there is good drainage and check the protective coat every year. This keeps the surface clean and safe.
Frequently asked questions
This tutorial belongs to
What you need for this tutorial;
We're happy to help
Looking for DIY advice or have a technical question?
