How to Make Clay from Common Ground: 12 Steps

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How to Make Clay from Common Ground: 12 Steps
How to Make Clay from Common Ground: 12 Steps
Anonim

The clay that is used to make terracotta objects or for other artistic projects can be easily obtained from the earth that is in your own garden; it is a long but simple process. All you need are some containers, earth, water and a cloth; in this way, you can separate the clay from the sediments and make it thicken.

Steps

Part 1 of 3: Mix the Mud

Make Clay from Indigenous Soil Step 1
Make Clay from Indigenous Soil Step 1

Step 1. Collect some soil

In theory, you should take the one that is under the surface layer; the latter is 5 to 20 cm thick and contains a high concentration of contaminants. By discarding topsoil you can get rid of organic residues, such as live plants, roots and insects. The more earth you take, the more clay you get.

Make Clay from Indigenous Soil Step 2
Make Clay from Indigenous Soil Step 2

Step 2. Transfer the soil to a container

The size of the container depends on how much soil you are using; fill it about two thirds of its capacity. Try to avoid those that have a narrow opening, similar to the bottleneck, otherwise you have a harder time emptying them of contents during the later stages.

To get rid of the residue, you can sift the earth before putting it in the bowl, although this is not a mandatory step

Make Clay from Indigenous Soil Step 3
Make Clay from Indigenous Soil Step 3

Step 3. Add the water

You can use plain tap water and mix it thoroughly with the mixture; you should get rid of all the lumps and get a uniform mush.

Part 2 of 3: Separating the Clay from the Sediments

Make Clay from Indigenous Soil Step 4
Make Clay from Indigenous Soil Step 4

Step 1. Let the mixture stabilize

The clay separates from the sediments and remains in suspension in the water floating above the residues to be discarded; be careful not to shake the container or mix the sediments at the bottom.

Make Clay from Indigenous Soil Step 5
Make Clay from Indigenous Soil Step 5

Step 2. Pour the clay water into another container

Proceed with caution so as not to transfer the debris as well; when the latter approach the edge of the container, stop pouring the water and get rid of the sediments.

Make Clay from Indigenous Soil Step 6
Make Clay from Indigenous Soil Step 6

Step 3. Repeat this process four or five times

Add the water, mix the mixture, let it rest and pour the clay water into a new container; with each step the clay becomes purer and purer. In theory, you should continue like this until you find no more sediment on the bottom.

Part 3 of 3: Thicken the Clay

Make Clay from Indigenous Soil Step 7
Make Clay from Indigenous Soil Step 7

Step 1. Let the clay separate from the water

Since the material is suspended in water and is not highly soluble, it settles on its own to the bottom when allowed to stand. The clayey water must remain undisturbed for at least 24 hours; the mixture splits into two distinct layers and you can realize this phenomenon because the water becomes transparent again.

If you still notice sediment under the clay layer, repeat the steps described above to remove it

Make Clay from Indigenous Soil Step 8
Make Clay from Indigenous Soil Step 8

Step 2. Pour the water

When the clay layer approaches the edge of the container, stop; the material is soft and waterlogged, if you throw it away you have to start over.

Make Clay from Indigenous Soil Step 9
Make Clay from Indigenous Soil Step 9

Step 3. Wait for the clay to settle

As it settles on the bottom, another layer of water forms on the top; get rid of the liquid again by stopping as soon as you see the material approaching the rim of the container.

You can repeat the procedure until the surface water layer no longer forms

Make Clay from Indigenous Soil Step 10
Make Clay from Indigenous Soil Step 10

Step 4. Filter the clay through a cloth

Stretch the fabric over a bowl and pour the flowable material over it. The cloth should be large enough to wrap all the clay in the container and act as a bag; then close the "bundle" with a piece of string, creating a sort of clay ball inside the fabric.

  • Any type of cloth is fine. You can use an old shirt or sheet that you no longer use; But choose a fabric that you don't mind getting dirty.
  • You can divide the clay into several cloths to speed up the hardening process.
Make Clay from Indigenous Soil Step 11
Make Clay from Indigenous Soil Step 11

Step 5. Hang the bundle

In this way, the water can drip off through the fabric; as the liquid escapes, the clay becomes harder and harder. It takes two or three days to complete the process.

  • Hang the bundle in an area where dripping water cannot cause damage; you could tie it to a tree branch or porch.
  • After a couple of days, check the consistency of the clay. You need a material of different density according to the various artistic projects you want to make; if you need harder material, just let it hang longer.

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