Ianto Evans is a Welsh
applied ecologist,
landscape architect, inventor, writer, social critic, and teacher. He is known for his work building, writing and teaching about
natural building,
cob and high-efficiency solid-fuel stoves, ovens and heaters.
Career
Originally from
Wales
Wales ( cy, Cymru ) is a country that is part of the United Kingdom. It is bordered by England to the east, the Irish Sea to the north and west, the Celtic Sea to the south west and the Bristol Channel to the south. It had a population in ...
, Evans attended architecture school in the 1960s.
["Made in Mud." '' Resurgence'' 182, 1997: 46–47] With Linda Smiley, Evans built what may have been the first cob house in North America after researching cob structures in the British Isles.
They moved into the cottage in 1989. They joined with Michael Smith to establish the Cob Cottage Company in 1993. They also founded the North American School of Natural Building and innovated a distinctive "Oregon Cob" method, hosting numerous workshops on the technique.
Evans was director of
Aprovecho's Fava Bean Project, in
Cottage Grove, Oregon, where he worked to adapt
fava bean
''Vicia faba'', commonly known as the broad bean, fava bean, or faba bean, is a species of vetch, a flowering plant in the pea and bean family Fabaceae. It is widely cultivated as a crop for human consumption, and also as a cover crop. Var ...
s to American climates. As a
permaculturalist, he developed a
polyculture
In agriculture, polyculture is the practice of growing more than one crop species in the same space, at the same time. In doing this, polyculture attempts to mimic the diversity of natural ecosystems. Polyculture is the opposite of monoculture, i ...
planting technique.
In the late 1970s, he invented the
rocket mass heater.
In the 1970s, Evans worked in
Guatemala and
Costa Rica, developing the Lorena cook stove, an efficient contra-flow cooking stove made from the same materials as unfired
brick (
sand
Sand is a granular material composed of finely divided mineral particles. Sand has various compositions but is defined by its grain size. Sand grains are smaller than gravel and coarser than silt. Sand can also refer to a textural class o ...
bound together by
clay
Clay is a type of fine-grained natural soil material containing clay minerals (hydrous aluminium phyllosilicates, e.g. kaolin, Al2 Si2 O5( OH)4).
Clays develop plasticity when wet, due to a molecular film of water surrounding the clay par ...
subsoil).
As a back-to-the-lander and
natural builder, Evans is critical of industrial civilization, corporate media, technology, and modern construction methods.
Evans lives in the
United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territori ...
, near
Coquille, Oregon
Coquille is a city in, and the county seat of, Coos County, Oregon, United States. The population was 4,015 at the 2020 census. The primary economic base is the timber industry. The city derives its name from the Coquille Native American tribe. ...
.
Works
*
*
See also
*
Natural building
*
Permaculture
Permaculture is an approach to land management and settlement design that adopts arrangements observed in flourishing natural ecosystems. It includes a set of design principles derived using whole-systems thinking. It applies these principle ...
References
External links
Cob Cottage Company"Off the Treadmill" interview with Evans
Living people
American inventors
American landscape architects
Permaculturalists
Sustainable architecture
Welsh architects
Writers from Oregon
People from Cottage Grove, Oregon
20th-century Welsh architects
21st-century Welsh architects
20th-century American architects
21st-century American architects
People from Coquille, Oregon
Year of birth missing (living people)
{{Wales-artist-stub