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February 2011 Volume VI

First International Workshop a Success — Thanks Australia!

A Note From Dastan Khalili & Sheefteh Khalili

Cal-Earth in Australia

Nader Khalili spent many years discussing and envisioning a distance learning program. He was determined to find a way to bring this knowledge to people in the world who were unable to make the voyage to California to study at Cal-Earth. We have had many alumni return to their home countries and hold small workshops on their land and teach people locally, but in January 2011 Cal-Earth officially launched the International Workshop Program with the first two workshops held in Melbourne, Australia.

We chose Australia as the site of the first international workshops because we have had significant interest from all over the country, particularly over the past two years. We held two workshops, each following the standard 6-day format of Cal-Earth on-site workshops, and had a total of 26 participants between the two groups. Over the course of two weeks we built and plastered an 8 foot dome with a buttress wall and entryway in a children’s sculpture garden at CERES (Centre for Education & Research in Environmental Strategies — http://ceres.org.au) which hosts 90,000 children (300,000 total visitors) annually through field trips and educational programs. Cal-Earth would like to thank CERES, particularly Steve Mushin and Nick Curmi for being so accommodating and supportive of the program. We are looking forward to seeing the photos of the completed sculpture garden full of children climbing all over the dome! 

 

We would also like to thank the Cal-Earth alumni living in Australia who helped make this a truly authentic experience for the participants- Nicholas Jouin, Minna Seppala, Kate Fleischhacker and Peter Fleischhacker. Thanks to alumni Heather Carragher for travelling across the world to help lead the instructing and building, and finally thanks to Mystee Unwin who spent countless hours making arrangements on the ground in Melbourne and Skype-ing with Sheefteh in California to get all the details organized.

We could not have asked for a better group of instructors and participants to make this first international workshop a success. Additional photos of the workshops can be seen on the Cal-Earth Institute fan page on Facebook, which is public and can be accessed from the Cal-Earth home page. We currently have workshops in the planning stages in other countries and are looking forward to seeing this program develop. Please check the upcoming newsletters for more information about these workshops as they become finalized. It is our goal to continue to make this work accessible all over the world as was our father’s vision.

Sincerely,
Sheefteh Khalili, Chief Financial Officer
Dastan Khalili, President

On-Site Research and Development
Working on the Roof of Earth One

Earth OneToday the renovation of Earth One roof revealed a text book example of how unreinforced roofing combined with building movement has resulted in a waterproofing failure.

The windscoop of Earth One is waterproofed with cold applied roof patching tar. This was done over five years ago and since then has gone from a very sticky gooey substance to very brittle. Despite the embrittled nature the tar seems to have worked very well up to a point. The mass of the windscoop has settled ever so slightly to produce a crack where the roofline of the vault intersects the windscoop tower. This crack has transmitted through the tar to the surface where water leaks through and dampness shows on the interior.

A leak in a stabilized earth roof is not as critical an issue as a wood framed truss, or unstabilized earth roof, however there are problems that will arise. Leaks can cause staining to the interior plaster and if the interior has been finished with milk paint or plastered with cob; in other words, something organic, it will mold. Constant exposure of the vault to water can cause corrosion of the steel mesh embedded in it as well. So it is not an issue to be ignored. The solution is to embed a fabric ribbon reinforcement into the roofing along the fault between the vault and the windscoop tower. Therefore when the building moves again the fiber will allow for this movement and still sustain the membrane.

Structural CrackCracks through the structure can happen at more than just the intersection of two structures. Settling cracks frequently happen over doorways and windows. Expansion and contraction cracks happen in large fields of plaster on buildings which endure seasonal changes. And cracks often appear where cold joints stop and start during plastering. So cracks happen so frequently it explains why roofing; historically, is made with fiber reinforced membrane material, or some means of accounting for movement in the roof deck or substrate.

Mark Harmon — Technical Director

Cal-Earth Documentary Wins Awards at Film Festival

Film Fest Award

Thanks to everyone who came to see Earth Turns to Gold being screened in Culver City in November 2010. It was a wonderful experience to have another one of Cal-Earth’s documentary films shown on the big screen! The film was extremely well received and was honored with two awards at the end of the festival:

Best Feature Documentary
“Earth Turns to Gold”

Best Directorial Debut for a Documentary
Dastan Khalili

Congratulations Dastan for this amazing accomplishment. This film, as well as the entire educational DVD series is such a treasure and Cal-Earth is so grateful that you were able to capture the words and the essence of Nader Khalili for everyone to see. It is our goal to have all the documentaries shown at other festivals in the future.

2011 Workshop Season

If you have a vision for building your home, a community, or even helping others to build theirs, stop and consider the hands-on Workshops or Apprenticeship Course at Cal-Earth Institute in California. Give us a few days of your time and we will teach you hands-on how to build your home, your school, your career, or your entire community, without cutting down a single tree; by using the earth under your feet and utilizing the elements of earth, wind, water and fire.

Winter/Spring 2011 Workshops

February 23-26 Four Day Workshop
March 21-26 One Week Workshop
April 11-16 One Week Workshop
May 16-21 One Week Workshop

Topics Covered:

  • The Principle of the Arch
  • Superadobe Basics
  • Soils Practicum and Discussion
  • Learning to Read Blueprints
  • Superadobe & Plaster with Stabilized Earth
  • Elements of Design
  • Placing Windows and Doors
  • Contrasting Domes with Vaults
  • Vaulted Roofing System
  • Dome Geometry
  • Waterproofing
  • Foundations
  • Site planning & Orientation
  • Simple Solar Passive Strategies
 

Cal-Earth Workshops

Application and more information available at:
http://calearth.org/learn-to-build/index.html

Cal-Earth ApprenticesInterested in Studying Long Term?

As you may know, Cal Earth is in a dynamic state of growth and expansion. We have always attributed our successes to our students and apprentices — under the good leadership and inspiration of founding architect Nader Khalili.

The long term apprenticeship program is geared more to those who might like to make a career out of this work or who might like to teach and train others in sustainable or "green building". Those interested in designing or building an eco-village would be advised to sign up for the long-term apprenticeship. Additionally, the program will prepare you to lead a larger and more complex project-perhaps for a client or community.

The long-term apprenticeship is 3 months long-- or more, upon agreement with Cal Earth. Clearly, the longer an apprentice is at Cal Earth, the more deeply the subjects will be understood. Programs begin each February, May, and September. Furthermore, many other opportunities to learn other building skills like plumbing and electrical can be picked up during the long-term apprenticeship. We have a list of necessary criteria for successful completion of a long-term apprenticeship and the fulfillment of these criteria is followed by an off-site building project which must be professionally executed. Long-term apprenticeships must begin with a one-week workshop during which evaluation and determination will take place.

After the program is successfully completed there may be many opportunities for teaching, training, traveling overseas — and all manner of future endeavors. If anyone is interested in the long-term or one-week apprenticeship programs, please contact Cal Earth.

Year in Review2010 — A Year in Review

2010 was a wonderful year at Cal-Earth. We accomplished so many goals we had set and had a few unexpected surprises as well. In 2010 Cal-Earth held a total of 10 workshops, including one for architectural students from Cal-Poly Pomona, and had a total of 150+ students over the course of the year. We had countless tours and thousands of visitors at our monthly Open House events, and lectured at Cal-Poly Pomona, California Institute of Technology, Sequoia Riverlands Trust, and Green Festival in San Francisco, to name a few.

 

Additionally, in March 2010 Sheefteh Khalili traveled to Haiti as a representative of Cal-Earth and shortly afterward the Cal-Earth team designed and built the Haiti One prototype as a model for a semi-permanent shelter solution to replace the tent camps all throughout Port-au-Prince. Since then, two separate groups led by Cal-Earth alumni have gone back to Haiti and have begun building there.

 

In terms of on-site work, we have continued to expand the Fire Village portion of our Emergency Shelter village, and hope to finish this area in 2011. All the on-site housing facilities were upgraded and space was created for a total of 7 long-term apprentices to be housed on the Cal-Earth site. We upgraded the bookstore/welcome center and spent the last few months of 2010 intensely focused on waterproofing solutions and repairs to buildings on our site.

 

This March marks the 3 year anniversary of the passing of Nader Khalili. We are so honored to be continuing the work at Cal-Earth and carrying forward his vision.  November 2011 will be the 20th anniversary of Cal-Earth Institute and we are looking forward to this landmark event. Stay tuned for more info.

Featured Alumni Project: John Obey Beach, Sierra Leone
Hooman Fazly & Tribewanted

Sierra LeoneHooman Fazly began studying at Cal-Earth in 2004 after the earthquake in Bam, Iran. He has since assisted with Superadobe projects in Iran, Pakistan, Belgium, France, Sudan, California, and has been in Sierra Leone since October 2010 leading a team of builders for Tribe Wanted (http://tribewanted.com), an organization that specializes in cross-cultural community living. Hooman has been working with members of the local community  to begin building what will eventually become an eco-village built by locals and members of the Tribe Wanted community.

Sierra Leone ProjectsSo far, two structures have been built, and more images can be see on the Tribe Wanted Facebook fan page. Hooman will be in Sierra Leone through the summer and we will post additional updates from him in the coming months. Congratulations Hooman on the amazing work so far!

Tribe Wanted has extended an invitation to the Cal-Earth community to join their two week extravaganza on Obey Beach (April 18-30, 2011) to celebrate Sierra Leone’s 50 years of independence which is held on April 27th. More information about the event can be found on their website: http://www.tribewanted.com/assets/tribewanted.pdf

Featured Product
Ceramic Houses and Earth Architecture: How to Build Your Own

Ceramic Houses

Nader Khalili first describes his revolutionary techniques of "earth architecture" in Racing Alone. Here he offers a step-by-step guide to the simple and natural process of using clay-earth to build adobe houses and fire the structures with potters' glaze to create ceramic houses. His techniques, which integrate graphics, sculpture, art, and architecture, are easy to follow and apply. Khalili's techniques can be used successfully by anyone who wants to build an inexpensive, durable, and energy-efficient house that fully expresses the individual's taste and imagination. Whether you want to build one of your own or simply learn more about the process, Ceramic Houses describes both the ancient and modern techniques of building with the elements available to everyone: earth, water, air and fire.

To purchase this book, please visit our online store: http://calearth.org/shop/index.php

Cal-Earth SweatshirtsCal-Earth Sweatshirts!

In addition to our wonderful hats and t-shirts, Cal-Earth has recently released a brand new embroidered sweatshirt, soon available for sale on the website. Cal-Earth is planning to release other products this year as well for all our fans out there who want to spread the word. It is our hope to be able to supplement our income as a nonprofit through the sale of these great products.

Available in navy blue, forest green, and brown in sizes S-XL, this lovely hooded zip-up sweatshirt is 100% organic cotton and can be purchased for $42 (kangaroo not included).

Open House at Cal-Earth

 

Rumi Corner

A free event, held the first Saturday of every month (except August and on rainy days), Open House at Cal‐Earth has been a tradition for over a decade. Every year more people come to experience it for themselves and to teach their children how to build a sustainable future. Cal‐Earth associates and apprentices give tours and answer questions throughout the day. Most buildings are wheelchair accessible. Please no pets.

Open House

Open House Schedule:
10:00 AM — Doors open
11:00 AM — Lecture given by Dastan Khalili & Sheefteh Khalili along with guest speakers
1:00 PM — Potluck lunch. We encourage you to participate by either contributing a dish (for four to five people), or a minimum donation of $7.
3:00 PM — Site Closes

Rumi Dome

Rumi Dome

every moment
a voice
out of this world
calls on our soul
to wake up and rise

this soul of ours
is like a flame
with more smoke than light
blackening our vision
letting no light through

lessen the smoke and
more light brightens your house
the house you dwell in now
and the abode
you’ll eventually move to

now my precious soul
how long are you going to
waste yourself
in this wandering journey
can’t you hear the voice
can’t you use your swifter wings
and answer the call

Poem# 31
Rumi Fountain of Fire
translations by Nader Khalili

Elements Newsletter   February 2011, Volume VI

Cal-Earth SymbolAbout Cal-Earth Institute
Cal-Earth (The California Institute of Earth Art and Architecture) is a 501 (C)3 non-profit/charitable foundation at the cutting edge of Earth and Ceramic Architecture technologies today. Founded in 1986 by its director, Nader Khalili (1936-2008), its scope spans technical innovations published by NASA for lunar and Martian construction, to housing design and development for the world's homeless for the United Nations.

Continuing in his tradition, Khalili's associates and apprentices are dedicated to research and education of the public in environmentally oriented arts and architecture. Its philosophy is based on the equilibrium of the natural elements of earth, water, air, fire, and their Unity at the service of the arts and humanity.

To donate to Cal-Earth, please visit our website:
http://calearth.org/donate.html

 

Cal-Earth T-shirt

About Elements Newsletter
“Elements” is a publication of Cal-Earth Inc., edited by Sheefteh Khalili. Thanks to Mark Harmon, Ian Lodge and Melisa Prins for their help with this issue. Photo credits:  Black Ant Photography,  Heather Carragher. The first issue of the original “Elements” was published in 1985 by Cal-Earth (formerly Geltaftan Foundation).

Subscribe on our website to receive Elements Newsletter bimonthly by email:
http://calearth.org/subscribe.html

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Cal-Earth Inc. / Geltaftan Foundation | Hesperia, California

Superadobe technology was designed and developed by architect Nader Khalili and Cal-Earth Institute, and engineered by P.J. Vittore. Superadobe is a patented system (U.S. patent #5,934,027) freely put at the service of humanity and the environment. Licensing is required for commercial use.

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