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How to Make Free Form Concrete Sculptures

You can add an artistic and very durable addition to the garden with a concrete sculpture you design yourself. Some of the most attractive modern sculptures take their inspiration from nature. For example, a bird in flight could inspire a freeform sculpture that conveys the movement of the bird without attention to the bird's individual features. By creating a reusable mold to make your sculpture, a series of your concrete sculptures could be scattered through the garden.

Things You'll Need

  • 2 lbs. air dry clay
  • 4-qt. plastic bucket
  • Latex mold formula found at craft stores
  • Serrated knife
  • Large plastic bowl
  • Wooden spoon
  • 2 lbs. quick set cement
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Instructions

    • 1

      Create the freeform sculpture with the air dry clay in the design of your choice. Let the clay dry for 24 hours.

    • 2

      Place the clay sculpture in the plastic bucket.

    • 3

      Mix the latex mold formula according to the manufacturer's directions. Pour the formula over the clay sculpture, covering it completely. Let the latex formula set for one hour.

    • 4

      Pull the set latex from the plastic bucket. Cut the mold in half and remove the clay sculpture.

    • 5

      Mix the cement with water, adding 1/2 cup water at a time in the plastic bowl, and stir with the wooden spoon until the mixture resembles oatmeal.

    • 6

      Fill the recesses of the mold with the wet cement. Press the mold halves back together and insert the entire mold back into the plastic bucket.

    • 7

      Let the cement dry for 24 hours. Pull the mold from the bucket, pull apart the halves and remove the completed freeform concrete sculpture.