Removing green algae from wood: a handy step-by-step plan
Green algae on wood calls for a careful approach. Read how to clean the wood without damaging the protective finish.
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Green algae on wood is a common problem that makes wooden garden furniture, decks or fences look anything but fresh. Removing it is easy and effective with a green deposit cleaner such as Osmo Terrasreiniger, a powerful solution for wooden decks, fences and garden furniture. In this article, you will read how to remove green algae from wood and how to prevent it in the future.
Video: Removing green algae from wood
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 from wood
Ready to remove the green algae? Here is a handy step-by-step plan so you can get started right away.
Preparation
Clean the wood with the Osmo patio brush. Remove leaves, dirt and loose deposits so they do not interfere with the cleaning process. Check for damp spots, as these are often the cause of green algae.
Mix the Osmo Terrasreiniger
Mix the Osmo Terrasreiniger with water in a bucket. Use the right dilution depending on how dirty the wood is:
- Light green algae: mix 1:25 (1 part Osmo Terrasreiniger, 25 parts water).
- Stubborn green algae: mix 1:1 for maximum cleaning power.
Apply the Osmo Terrasreiniger
Use an Osmo patio brush to spread the mixture evenly over the wooden surface. Work in the direction of the wood grain so the product can penetrate properly without damaging the wood. Let the product work for 10 to 15 minutes without letting it dry.
Scrub thoroughly
Scrub the surface with the Osmo patio brush to loosen the green algae and dirt. On stubborn spots, apply more pressure or repeat the treatment.
Rinse the surface
Rinse the wood with water, preferably with a garden hose. Avoid a pressure washer, as it can make the surface of the wood more porous and encourage future green algae growth.
Check the result
Check the surface carefully for any remaining green algae. Repeat the treatment if necessary for the best result.
Benefits of Osmo Terrasreiniger
With a suitable cleaner, you can remove green algae from wood. Osmo Terrasreiniger offers an effective solution for removing green algae from wooden surfaces. Some of the benefits:
- Specially developed for untreated and oiled wood.
- Removes green algae without damaging the wood.
- Very economical: depending on the dilution, 1 liter can clean up to 100 m².
- Easy to use.
Follow-up treatment
Once the green algae has been removed, you can protect the wood and make it easier to keep clean. Apply Osmo Terras-Olie to horizontal surfaces (such as decks) or Osmo UV-Beschermingsolie to vertical wooden surfaces. After using Osmo Terrasreiniger, let the wood dry for at least 24 hours before you start.
Supplies
In addition to these products, you will also need a bucket and a garden hose.
Colors and appearance
Osmo Terrasreiniger preserves the natural look of wooden surfaces, whether the wood is untreated or treated. The product removes discoloration caused by deposits and leaves the wood looking fresh and well cared for.
Maintenance advice
Clean wooden surfaces regularly with a mild solution of Osmo Terrasreiniger (1:25). Avoid standing water and make sure there is good drainage. Wooden furniture and decks stay clean and attractive for longer when they are checked and maintained regularly.
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