Ianto Evans: The Cob Revival and the Hand-Sculpted House
"Build as if you were sculpting the earth itself, because you are." — Ianto Evans
Ianto Evans (b. 1935) is a Welsh architect, builder, and teacher who sparked a revival of cob building in North America. Through the Cob Cottage Company in Oregon, Evans reintroduced the ancient technique of hand-sculpting homes from clay, sand, straw, and water, inspiring thousands to see natural building as both accessible and beautiful. His work emphasizes simplicity, affordability, and creativity, positioning cob not only as a construction method but as a philosophy of living in harmony with the land.
About the teacher
Evans trained in architecture and landscape design in the United Kingdom before moving to the United States. In the 1980s and 1990s, he began experimenting with cob — a traditional building method common in his native Wales but largely unknown in North America. Together with Linda Smiley and Michael G. Smith, he founded the Cob Cottage Company, teaching workshops that empowered people to build their own homes without machinery or industrial materials.
Their book, The Hand-Sculpted House (1999), became a landmark in natural building literature, combining practical instruction with ecological and philosophical reflection. It helped make cob building an accessible practice for homesteaders, ecovillages, and natural builders worldwide.
Core themes in Evans’ teaching
Cob as Accessible: anyone can learn to mix earth and sculpt a wall.
Beauty and Creativity: cob allows flowing, curved, and artistic forms.
Affordability: natural building reduces reliance on debt and industrial systems.
Community Building: construction as a participatory and celebratory act.
Ecological Ethics: homes made from earth are renewable, low-impact, and harmonious with place.
Living the Teaching
The Cob Cottage Company became a hub for hands-on workshops where students mix clay and straw with their feet, shape walls with their hands, and raise structures through collective effort. These workshops emphasize not only skill but also empowerment: the idea that ordinary people can create their own shelter.
Cob homes built under Evans’ guidance often feature rounded walls, sculpted niches, natural plasters, and artistic flourishes. They are expressions of individuality and community as much as they are functional dwellings. Around the world, cob has been embraced in ecovillages, permaculture projects, and natural building networks as a symbol of living gently with the earth.
Philosophically, Evans teaches that building is a human birthright. To touch soil, shape it into walls, and live within those walls is to reconnect with the elemental bond between people and land. Cob becomes more than shelter — it is relationship, creativity, and freedom.
Resources & Further Reading
The Hand-Sculpted House by Ianto Evans, Linda Smiley, and Michael G. Smith
The Cobber’s Companion by Michael G. Smith
Cob Cottage Company (cobcottage.com)
Natural Building Network (nbnetwork.org)
