Spiral Wedging
Introduction
Spiral wedging is an advanced method of preparing clay for throwing; it is the primary method we use in-studio. This technique removes air bubbles and ensures an even consistency in preparation for throwing. It is named after the shell-like spirals created during the wedging process.
Why Spiral Wedge?
Attempting to spiral wedge for the first time can be daunting. You try and clay sticks to your forearms, the table, it loses its shape – your wedged clay comes out looking like a deformed ice cream cone. This is normal! It can take many attempts before the rhythm of spiral wedging becomes comfortable, but remember, there is a rhythm. And, with enough practice, you will be able to utilize the benefits of spiral wedging which include: wedging large amounts of clay at one time, removing air bubbles, and reducing the chance of developing S-cracks in the drying process. Below you can watch Master Potter Kimery Holl talk through the spiral wedging process. Volume up!
Demonstration and Best Practices
Position yourself over the clay for better leverage. This will allow you to engage the full weight and strength of your upper body. Stagger your stance for better balance; and with each wedging motion engage your whole body. When done correctly, your whole body should be moving in unison. It is similar to being on a ship in rocky waters; you want to move your body in the direction of the force. Keep your hands dry. Remove any rings. Keep both hands connected to the clay during the entirety of the wedging process.
Written and Produced by: Cole Vincenzi