How to clean plastic outdoor furniture?

How to clean plastic outdoor furniture?


Cleaning plastic outdoor furniture is essential to maintain its appearance and prolong its lifespan. Over time, outdoor furniture can accumulate dirt, grime, and even mold or mildew. Regular cleaning not only keeps the furniture looking its best but also helps prevent damage. In this article, we will explore effective methods and tips for cleaning plastic outdoor furniture.

Gather the Necessary Materials

Before you begin cleaning, gather the following materials:

  • Mild detergent or dish soap: Choose a gentle detergent that won’t damage the plastic.
  • Bucket of warm water: Fill a bucket with warm water to use for cleaning.
  • Soft-bristle brush or sponge: Use a brush or sponge with soft bristles to avoid scratching the plastic surface.
  • Vinegar or bleach (optional): For stubborn stains or mold/mildew, vinegar or bleach can be used as a cleaning agent. However, use them sparingly and follow the instructions carefully.
  • Microfiber cloth or towel: Use a microfiber cloth or towel for drying the furniture after cleaning.

General Cleaning Steps

Follow these steps to clean your plastic outdoor furniture effectively:

  1. Remove loose dirt and debris: Use a brush or cloth to remove any loose dirt or debris from the furniture.
  2. Prepare the cleaning solution: In a bucket of warm water, add a small amount of mild detergent or dish soap. Mix well to create a soapy solution.
  3. Scrub the furniture: Dip the soft-bristle brush or sponge into the soapy solution and scrub the plastic furniture thoroughly. Pay attention to any stains or areas with dirt buildup.
  4. Rinse with clean water: After scrubbing, rinse the furniture with clean water to remove any soap residue.
  5. Dry the furniture: Use a microfiber cloth or towel to dry the furniture completely. This step helps prevent water spots and streaks.

Removing Stubborn Stains or Mold/Mildew

If your plastic outdoor furniture has stubborn stains or mold/mildew, follow these additional steps:

  1. Use vinegar: Mix equal parts of vinegar and water in a spray bottle. Spray the solution onto the stained or affected areas and let it sit for a few minutes. Scrub the stains with a soft brush or sponge, then rinse and dry the furniture.
  2. Use bleach: If the stains or mold/mildew persist, you can use a diluted bleach solution. Mix 1 part bleach with 10 parts water and apply it to the affected areas. Allow the solution to sit for a few minutes, then scrub and rinse thoroughly. Be cautious when using bleach and follow safety guidelines.

Maintenance Tips

To keep your plastic outdoor furniture in good condition, consider the following maintenance tips:

  • Cover the furniture: When not in use, cover your outdoor furniture with a protective cover to shield it from the elements.
  • Store indoors during extreme weather: If possible, store the furniture indoors during harsh weather conditions such as heavy rain, snow, or extreme heat.
  • Regularly clean and inspect: Schedule regular cleaning sessions and inspect the furniture for any signs of damage. Promptly address any issues to prevent further deterioration.


Regular cleaning and maintenance are crucial for keeping plastic outdoor furniture in optimal condition. By following the steps outlined in this article and implementing proper maintenance practices, you can enjoy clean and well-maintained outdoor furniture for years to come.


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