Building with Cob

 

Building with Cob (2006) by Adam Weismann & Katy Bryce

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.

Mud Frontiers

Emerging Objects explores the frontiers of technology and material using traditional materials (clay, water, and wheat straw), to push the boundaries of sustainable and ecological construction in a two phase project that explores traditional clay craft at the scale of architecture and pottery. The end goal of this endeavor is to demonstrate that low-cost and low-labor construction that is accessible, economical and safe is possible. The project began in the contemporary borderlands along the Rio Grande watershed beginning in El Paso and Juarez and ended near the headwaters of the Rio Grande in Colorado’s San Luis Valley, which was the edge of the historic border between the U.S. and Mexico prior to 1848. The entire region has employed traditional pottery and earthen construction traditions for centuries. More at Mud Frontiers

Radioactive Earth

These food storage jars were made of radioactive earth from the Fukushima Daiichi nuclear disaster area in Japan. They were designed by Royal College of Art graduate student Hilda Hellström who contacted the last person still living inside the evacuation zone, Naoto Matsumura, and collected soil from his rice fields that can’t be farmed due to contamination.


[ More at Dezeen ]

Friend House

The Friend House, designed by the Ukrainian Architecture Office Ryntovt Design, is an eco-hotel located in the forest near the Orel river bank, 30 km from Dnepropertrovsk. The materials used in the construction, clay, reed and wood, draw from the local context—the forest and the river.

More information at ArchDaily.

Juana Briones House Demolished

The Juana Briones House, a rare example of encajonado construction, parts of which were built in 1844, has been completely torn down by property owner Jaim Nulman, who fought off historic preservationists, latino activists, and descendants of Briones for years. Feminists joined in the struggle for the home’s preservation as well. Jeanne McDonnell, biographer of Juana Briones, stated that historic buildings associated with women are more likely to be demolished than those associated with men.

Abey Smallcombe


Cob Visitor Facility, Eden Project

Abey Smallcombe is a collaboration between artists Jackie Abey and Jill Smallcombe. Their craft is working with cob, earth plasters and other natural beautiful, sustainable materials. They have successfully carried out a number of large and smaller scale commissions for, the Eden Project, Somerset College of Arts and Technology, The Devon Guild of Craftsmen, Met Office, National Trust, Sustrans Cycle Paths. They have also exhibited nationally, taught all age groups, lectured internationally and researched earth structures in Europe, USA, India, Africa and Australia.

Earthquake Resistant Housing

Specialist earth builder, President of the Earth Building Association of Australia, and guest researcher in the Faculty of Engineering and Information Technology, Peter Hickson, has combined one the world’s most ancient building techniques, “cob” construction, with modern engineering methods to develop a model house as part of an effort to createlow cost earthquake resistant housing for millions of people around the world. Hickson’s house introduces many new technologies, but what makes his system unique structurally is the addition of internalbamboo reinforcing and the use of structural diaphragms. Read more about Hickson’s research.