Before founding a world leading clay plaster company, Clayworks Ltd, Adam Weismann and Katy Bryce specialised in earth building, with a particular love of Cob. The couple built many cob structures, with clients including HRH Prince of Wales, and finished the exteriors in Lime and the interiors in Clay. It was during this time that Adam and Katy developed a particular interest in clay plaster finishes. Their book, Building with Cob: A Step-by-Step Guide (Sustainable Building) shows how to apply this ancient technique in a wide variety of contemporary situations, covering everything from design and siting, mixing, building walls, fireplaces, ovens and floors, lime and other natural finishes, and gaining planning permission and building regulation approval. It also explains in detail how to sensitively restore an old cob structure.

Building with Cob was described by David Pearson (Author of The New Natural House Book) as ‘An inspiring vision and practical guide to one of the most versatile building materials’.

Keith Hall, Editor of Building for a Future magazine, concluded ‘This has got to be the most practical and beautifully illustrated book on earth building every published’.

The highly illustrated book, abundant with photographs, has step by step instructions for creating cob structures as well as information on natural finishes including lime plasters and home-made clay finishes. It also contains advice on how to construct a cob building that complies with modern building standards and guidance on restoring and repairing old cob structures.