This course has already started. Please click here to see more upcoming courses or browse online courses you can start at any time. Dates and times 22 Sep 12 More info 9am for 9.30am start, finish @4pm Cost £60 Course summary Our Clay Plaster Workshop will give you the knowledge you need to render Straw Bale walls with this natural accessible material. This course is led by one of the country's leading straw bale building consultants Mark Saich. On this one day Clay Plaster Workshop you will learn how to source, test, mix and apply clay render to create a variety finishes. It is a hands-on, practical workshop where participants are involved in rendering a Straw Bale wall at Rippledown. Join us on this fun and informative workshop which will give you the understanding and confidence to try out this material on your own projects. Mark Saich Course type Specialist Share this course Copied to clipboard