How to clean a wooden fence from mold and algae

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How to clean a wooden fence from mold and algae
How to clean a wooden fence from mold and algae
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Over time, wood fences can become covered with algae and mold. They usually appear in shady and humid areas. In our article, we will tell you how to get rid of them.

Steps

Method 1 of 2: Use a pressure washer

Remove Mildew and Algae from a Wooden Fence Step 1
Remove Mildew and Algae from a Wooden Fence Step 1

Step 1. Prune and tie the plants that grow near the fence

Remove Mildew and Algae from a Wooden Fence Step 2
Remove Mildew and Algae from a Wooden Fence Step 2

Step 2. Cover the delicate plants with tarps or buckets

Remove all other unnecessary items.

Remove Mildew and Algae from a Wooden Fence Step 3
Remove Mildew and Algae from a Wooden Fence Step 3

Step 3. Set the water pressure to a low level (1500-2000 psi)

Remove Mildew and Algae from a Wooden Fence Step 4
Remove Mildew and Algae from a Wooden Fence Step 4

Step 4. Get up from the fence at a distance of one meter and sprinkle it with water from the sink

You can get closer to clean up heavily soiled areas. Do not stay in one place, but slowly move the hose from side to side.

Remove Mildew and Algae from a Wooden Fence Step 5
Remove Mildew and Algae from a Wooden Fence Step 5

Step 5. If you have washed the fence from mold and algae, then let it dry

If there are still stains, then proceed to the next step.

Remove Mildew and Algae from a Wooden Fence Step 6
Remove Mildew and Algae from a Wooden Fence Step 6

Step 6. Wipe the fence with a brush if there are still stains on it after washing with a sink

  • Pour one to two bleach and water solution into the bucket. You do not need to stir the solution.
  • Use a brush to clean any remaining stains. Make sure that the solution does not get on your plants.
  • After wiping off the stains with a brush, try rolling them out of the sink again.
Remove Mildew and Algae from a Wooden Fence Step 7
Remove Mildew and Algae from a Wooden Fence Step 7

Step 7. Inspect the fence and sand the wood where necessary

Remove Mildew and Algae from a Wooden Fence Step 8
Remove Mildew and Algae from a Wooden Fence Step 8

Step 8. Drive any protruding nails or screws into the wood deeper and repair the planks where necessary

Remove Mildew and Algae from a Wooden Fence Step 9
Remove Mildew and Algae from a Wooden Fence Step 9

Step 9. After the fence is dry, cover the tree with a special agent that protects the tree from moisture, or paint it

Method 2 of 2: Manually remove mold and algae from the fence

Remove Mildew and Algae from a Wooden Fence Step 10
Remove Mildew and Algae from a Wooden Fence Step 10

Step 1. Cover the plants with tarps or buckets

Remove Mildew and Algae from a Wooden Fence Step 11
Remove Mildew and Algae from a Wooden Fence Step 11

Step 2. Mix one to two bleach and water in a bucket

Remove Mildew and Algae from a Wooden Fence Step 12
Remove Mildew and Algae from a Wooden Fence Step 12

Step 3. Add one teaspoon of liquid soap, which can be mixed with chlorine, to the bucket, at the rate of one spoonful per liter of water

Remove Mildew and Algae from a Wooden Fence Step 13
Remove Mildew and Algae from a Wooden Fence Step 13

Step 4. Wipe the stains with a brush dampened in the solution

Try to keep the solution out of the plants.

Remove Mildew and Algae from a Wooden Fence Step 14
Remove Mildew and Algae from a Wooden Fence Step 14

Step 5. Flush the fence with clean water

You can do this with a garden hose.

Remove Mildew and Algae from a Wooden Fence Step 15
Remove Mildew and Algae from a Wooden Fence Step 15

Step 6. Let the fence dry

Remove Mildew and Algae from a Wooden Fence Step 16
Remove Mildew and Algae from a Wooden Fence Step 16

Step 7. Repair the damaged boards, hammer in the protruding heads of screws or nails, and sand where necessary

Remove Mildew and Algae from a Wooden Fence Step 17
Remove Mildew and Algae from a Wooden Fence Step 17

Step 8. Paint the fence with a special paint that will protect the tree from moisture and the appearance of algae and mold

Advice

  • Prune plants near the fence so there are fewer shaded areas. The sun and air will "cure" the fence from mold.
  • You can clean the fence with a garden hose if the water pressure is strong enough.
  • When using a sink, try cleaning a spot in an inconspicuous spot on your fence to make sure the sink won't damage the fence.
  • Some people believe that algae and mold, on the contrary, decorate the fence.
  • Be sure to check what's on the other side of the fence to avoid damaging anything while cleaning.

Warnings

  • Do not set too high a pressure on the sink to avoid damaging the fence.
  • It is best not to use a sink to clean old or rotten fences. * You will most likely have to replace old boards.
  • When using the sink, be careful not to touch nearby plants. Strong water pressure can also damage the bark of trees.
  • While you are cleaning the fence, keep children and pets away from it.

Things you’ll need

  • Washing
  • Brush
  • Buckets or tarp
  • Bleach
  • Liquid soap that can be used with bleach
  • Fence Repair Tools
  • Sandpaper
  • Wood preservative paint or primer

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