Product Specifications

Not only are Clay Plasters naturally beautiful, they're also an eco friendly, healthy and durable option for your home. Select technical documents to download on the right of this page, or if you have any specific questions please don't hesitate to contact us.

Proven Durability

Clay Plasters have been in use around the world for as long as man has been building structures, from Roman Villas to Shinto Temples in Japan that date back thousands of years, Durability is about the test of time and American Clay is designed to last the lifetime of the building.


American Clay Earth Plasters will cover virtually any modern building material with a few exceptions such as tongue and grooved paneling, and ceramic tiles, please contact us for more information.

Architectural Specifications

Sustainable green living and healthy non-toxic homes will not only be a reality, but the norm in years to come. Download the document [pdf]»

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Applicator training

If you'd like to become a registered American Clay Applicator please contact us to find out how.


Earth Design Stocks all the speciality finishing Tools required by Clay Plaster Applicators. Contact us if you would like more information.