Make a cup with the slab technique
Make a cup with the slab technique – A Step-by-Step Guide
Materials:
Clay
Rolling pin
Cutting knife or clay cutter
Slip (clay glue)
Scoring tool or spatula
Brush
Sponge
1. Preparation
Roll out the clay evenly to a thickness of 5-6 mm. Use guide sticks or spacers for uniform thickness.
Cut a rectangle for the cup’s sides (adjust the size to fit your desired cup).
Cut a circle for the base (a template or cookie cutter can be helpful).
2. Assembling the Cup
Let the clay dry slightly until leather-hard—this makes it easier to handle.
Shape the rectangle into a cylinder, overlapping the edges slightly.
Cut diagonally through both overlapping layers for a precise seam.
Score both ends and apply slip.
Press the edges together and smooth the seam with your fingers or a tool.
3. Attaching the Base
Score the bottom edge of the cylinder and the circle where they will be joined.
Apply slip to both scored areas.
Place the cup onto the base and gently press it down to ensure contact.
For extra strength, roll a thin coil of clay, place it inside along the seam, and smooth it into both the walls and base.
4. Adding a Handle (Optional)
Shape a handle and let it dry slightly so it holds its shape.
Score both the cup (where the handle will be attached) and the handle.
Apply slip and press the handle onto the cup.
Move the handle slightly back and forth until you feel resistance—this improves adhesion.
Use a brush to smooth slip around the joint.
5. Finishing Touches
Smooth all seams and any rough areas with your fingers or a damp sponge.
Refine the shape and edges to get a clean finish.