Building Styles

Weaving Studio Plan

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In the early 1970’s I was commissioned to design and build a small weaving studio on property located along the coast in Bolinas, California. The client was a weaving apprentice with my sister, who was living on rented property with her family. There was room on that property to place a small studio separated from the main house, and that is where she wanted me to build the studio. Obviously it would be foolish to place a permanent structure on rented property, so I suggested that I design it in such a way that it could fairly easily be dismantled and moved elsewhere if necessary. She liked the idea, so that is what I did.

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Building an Earthbag and Stone Rainwater Storage Cellar

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I decided to build a simple recessed cellar in my yard that would serve a variety of functions, including rainwater storage, root cellar and space for vermiculture (worm bins). All of these require relatively cool but not freezing conditions, so digging into the ground was a good way to accomplish this. It seemed like the easiest approach would be to build this primarily with earthbags.

First I calculated how large it needed to be in order to hold the two large (275 gallon) water tanks I intended to buy, as well as provide enough space for produce and worms. It was a tricky business to fit all of this in the space available, especially because I had to work between existing underground irrigation pipes.

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Small Homes: The Right Size

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Lloyd Kahn and Shelter Publications have assembled another gorgeous architectural book, this time focusing on Small Homes: The Right Size. After having published two other books about tiny homes, Lloyd has realized that many individuals and families are just not comfortable squeezing their lives into such small spaces. So he has scanned the world for moderately sized homes that are roughly between 400 and 1200 square feet (37 and 112 square meters), what he feels is the “sweet spot” between tiny and extravagant.

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Rebuilding Nepal, One Earthbag at a Time

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rebuildingnepalRebuilding Nepal, One Earthbag at a Time is a short Kindle book assembled by a team of eight volunteers who went to Palchok in the Trishuli Valley to rebuild a school in the fall of 2015. Because of the remote location they needed to plan for every aspect of the project, and this book is primarily advice for others who might try to do something similar. Besides actually building the school, they wanted to introduce the earthbag technique to the villagers so they could continue rebuilding this way. The team had raised enough funds from friends and family to accomplish this goal. They were there for only two weeks, but they got that small school built! Graeme Howell was the mastermind behind this endeavor.

The first chapter introduces what they consider to be the essential building process and suggests how to make this happen efficiently. Because of the number of volunteers, including folks from the village, they wanted to keep everybody busy and make sure there weren’t bottlenecks in the process. For this reason they had people filling and sewing bags right away, even before the foundation trench was prepared. Likewise, they had people screening soil for the eventual plaster.

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Green Magic Homes

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I stumbled upon an interesting approach to creating underground housing. The manufacturer of the system calls them Green Magic Homes. Basically the structures are composed of prefabricated sections of molded composite material that are connected together to create a variety of shapes. They are waterproof and will not rot, so they are quite durable. Once the sections are erected, which can happen very quickly, they can be coated on the outside with foam insulation (generally needed in most climates). The idea is to cover the whole house with earth to protect it and to take advantage of the thermal benefit of going underground. Unfortunately, the system can only support about 7 inches of soil, so if you want more than that it may be necessary to add additional reinforced concrete.

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