My neighbor taught me this trick to clean green algae off siding with 0 effort. Here’s how it works

little help.

Use a soft-bristle brush and gently work the affected area. You usually do not need heavy pressure once the cleaner has had enough contact time.

Avoid wire brushes or very abrasive pads, which can scratch or damage siding.

 

Step 6: Rinse Thoroughly

Rinse the wall thoroughly with clean water from top to bottom.

Continue rinsing until no cleaner or loosened algae remains.

Once the siding dries, the difference is usually dramatic.

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