A Tiny Cob Home, Modern Hobbit House
It’s estimated that half of the world’s population lives in earth buildings, but for many countries this type of architecture was until recently fairly rare. Now materials like rammed earth, cob, compressed earth and mud brick are experiencing a comeback.
A modern cob home- Cobtun House- in England won the Royal Institute of British Architects’ sustainability award and went on to sell for well over a million dollars (750,000 pounds). And cob is just a simple mix of clay and straw (though sand or some sort of grit is often used as well).
Cob is cheap- the walls of Cobtun House cost just 20,000 pounds- and infinitely recyclable. It’s also a very green building material for plenty of other reasons.
It’s a local material: the clay and sand are most often extracted from the property where the building is built. It’s energy efficient: cool in the summer, warm in the winter and fire-resistant. It’s efficient with space since cob buildings are smaller than the average American home.
A cob home is also a perfect DIY project since the materials can be mixed with your hands and feet and molded freeform- without support structures- to create a house (See books like The Hand-Sculpted House: A Practical and Philosophical Guide to Building a Cob Cottage).
In this video, Margaret Krome-Lukens of North Carolina’s Pickard’s Mountain Eco-Institute shows us the cob home- refreshingly cool on a hot summer’s day- that interns Mike and Greg are building for her on the property. They talk about the horse manure used as an additive to the walls, how the material is so easy to sculpt, the green roof and living small. Since her new home is less than 150 square feet, Margaret talks about the joy of giving up stuff to move in.
That Roundhouse
This roundhouse, built of cordwood, cob, straw and recycled windows, is located in southwest Wales and owned by Tony Wrench. It’s not only a low impact, natural dwelling built with what was on hand, but it’s become a symbol for the rights of natural builders within the United Kingdom.
The house was built in 1997 by Tony and featured solar power, a wind turbine, composting toilet and reed beds for gray water. Tony based this house on American Indian designs he had seen in history books. In the past, he had had experience building “wacky structures” and wanted to live as close to the land as possible. Even though he built it inside Pembrokeshire Coast National Park, with agreement from the owners of the land, he never got permission for the structure from the local planning board. After several court appearances, he and his partner, Jane, decided to demolish it in 2004, but changed their minds after public demonstrations persuaded them not to. The Pembrokeshire Coast National Park Authority attempted to get a court injunction to force Tony to demolish it, but were persuaded to allow it to stay up until July 2006, when they could re-apply under the new Low Impact Policy. In 2008, the committee voted to give Tony a conditional for three years. So – the roundhouse still stands. Continue Reading »
Beautiful Cob
For next summer, I’ve been looking at taking a cob building workshop to update my building skills, learn some natural building techniques, and get closer to the natural world. The process of building a tiny house out of earth and found materials is very appealing. While doing my research, I came across a few tiny cob houses that I thought epitomized how warm, human-scaled and friendly they can be. Some of these were so beautiful, I just had to share.
Pedalpalooza: Tour of Southeast Portland Tiny Homes
Following is a guest post by my friend Tammy Strobel who publishes the Rowdy Kittens Blog.
Shift is an organization in Portland that brings people together for bike based fun. Every year Shift facilitates an amazing event called Pedalpalooza, that spans a 2 week period.
With 291 events, most organized by individuals, bikers of all persuasions are likely to find many events of interest. Nearly all events are free.
A few weeks ago Eli Spevak, from Orange Splot, LLC, organized a Pedalpalooza ride featuring tiny homes. A group of 150 cyclists gathered for the tiny home tour, in Southeast Portland.

Beginning of Ride
We stopped at six tiny homes and saw a number of different housing styles, including: a 14 x 8 gypsy wagon, a little house made of cob, a nanny’s house on wheels, a straw-bail tiny house that is being used as a detached bedroom, an urban village, and a cute little home that was converted from a garage to a little cottage. Continue Reading »
The Cave Houses of Cappadocia
For the next few weeks I (Christina) will be doing some traveling in Europe (hopefully with no ash cloud delays) and one place I will visit is the Cappadocia region of Turkey. This stark landscape covered with rough mountains is home to several small towns that are actually full of modern day troglodytes living in caves.
The rocks of Cappadocia have eroded over the years into conical structures that the Turkish call “fairy chimneys”. This sedimentary rock was easy for the ancient people of the area to carve out caves for houses, churches and monasteries. People still live in these ancient holes in the ground and have turned some of them into hotels, apartments and shops. Continue Reading »
Rina Swentzell’s Adobe House
Judy introduced me to Rina Swentzell’s house and I am really impressed. This house does not fit in the tiny house size but fits more in the small size but I find the simplicity and the beauty of the home well worth sharing for inspiration and ideas.
The house is based in Northern New Mexico and was designed for the grandmother of Bill Steen’s children and Athena’s mother. The grandchildren were involved in the construction and were able to show and develop there construction talents.

Benito worked on the building from start to finish, being there from the foundations through the walls andfinish plasters. Anything that was done with wood, from the roof to the finish carpentry and furniture. Continue Reading »















