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As an example of the coiling process, here
is how I would sculpt a stoneware giraffe, I have used the
following steps:
1) Start with
a flat clay base, usually the underbelly of the creature, and
make a hole in it so that it will not explode in the kiln
(resulting from air pockets that would expand during the
heating).
2) Roll out a
sausage shaped coil with your hands until even throughout its
length and of a diameter that is suitable for the piece, in
this case about half an inch. Work the clay thoroughly so
that it has no air pockets and attach to the inside and
outside of the base.
3) Slowly
build up the coils following the shape you require; in this
case, the body of a seated giraffe. Make sure that all layers
are connected securely and have no gaps or air
pockets.
4) Make the
limbs or appendages as separate pieces and take great care in
attaching them to the main body. Again, there should be no air
gaps between the main body and the limb.
5) At this
stage, especially on larger pieces, I find that it is
sometimes necessary to allow the piece to dry out slightly.
This makes it a stronger base to take the additional weight of
clay as you build up the entire sculpture.
6) Continue to
coil upwards following the desired shape, following all of the
precautions mentioned above.
7) As you
continue to build up the sculpture, work on the subject with
great care. You will probably need to give it additional
support on some parts. Bear in mind that it can become very
delicate before firing.
8) Before the
clay is too dry, you can begin to add texture and markings.
The piece should be on the point of hardening but you should
be able to make a mark with your finger nail with
ease.
9) Now
you have your piece prepared for firing, but it still needs to
dry out thoroughly before putting it in the kiln. I find that
smaller sculpture will dry in about a week at normal
room temperatures. A larger sculpture, such as the one here will normally
need up to three weeks drying time before firing.
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