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How to Clean Sun Damaged Plastic

When plastic is left out in the sun for a long time, it tends to bleach and get damaged by the constant beating down of the light. This is a particular problem for outdoor fixtures and plastic lawn furniture. This is why the furniture is usually sold in white, so the sun bleaching is a help rather than a harm. Cleaning such plastic isn't difficult, but it does require some thought and deliberate steps so that you don't damage it further while removing dirt and stains.

Things You'll Need

  • Dish soap
  • Bucket
  • Soft brush or sponge
  • Garden hose
  • Bleach (optional)
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Instructions

    • 1

      Mix a gallon of hot water with three to four squirts of dish soap. Make sure to mix it in a bucket so you can transport the solution afterwards.

    • 2

      Rub down the plastic that's being cleaned with the solution using a soft sponge or brush. Let the solution soak into the plastic for 10 to 15 minutes.

    • 3

      Rinse off the plastic using a garden hose. Examine it to see if there are any remaining stains. If so, repeat the washing process again. For deep stains on white plastic, add a half-cup of bleach to the solution.

    • 4

      Dry the plastic with rags or simply let it dry in the sun.