4-Day Course with Jasmine Bradbury
13 – 16 April 2026
Day 1: 10-1pm
Day 2: 10 – 4pm
Day 3: 10 – 4pm
Day 4: 10 – 4pm
In this four-day workshop, you’ll learn how to make a two-part silicone mould with a rigid jesmonite jacket suitable for casting in metal such as bronze, iron, aluminium, and other materials including resin, jesmonite, or plaster. Participants are encouraged to bring a small sculpture or object (maximum 20cm) of their choice to mould (to be reviewed prior to the course).
You will be guided through:
• Parting lines & undercuts for clean separation.
• Registration keys for mould alignment.
• Mould types & material consideration.
• Release agents & curing times.
• How to use your mould for wax casting in various materials.
By the end of the workshop, you will take home a professional-grade silicone mould, capable of casting 50+ sculptures.




