Natural Building Network

This 17 day design/build adventure will focus on a rural community project for the Women's Club of the Future of El Rincon. The class project will be to create a gathering area where both the local community and a burgeoning eco-tourist community can congregate. The design challenge is to make the site inviting for tourist vehicles that pass by on their way to famously beautiful Rincon Beach, as well as create a shaded public place for the residents of El Rincon. The goals of the class are to bring students through the design/build progression showing how the designing and building process continually inform each other throughout the project.
This class will take place in a rural part of the Dominican Republic; the lodging will be rustic: sleeping in tents on the beach, limited or no electricity, lots of nature, and tons of hard work. It will be the experience of a lifetime. Tuition includes travel within the Dominican Republic, rustic camping facilities in wall tents, and all meals. Intermediate to Professional.Tuition: $2,275. Instructors: Kyle Bergman, Sandy Lawton. www.yestermorrow.org.

Jan 5-18, 2008 --- Natural Building in Thailand
Kanchanaburi Province, Thailand

This two-week natural building course in Thailand will bring together Thai and non-Thai students to work on the building of a kitchen and children's play house at the Whispering Seed community. As a collaboration with Whispering Seed (www.whisperingseed.org ), a children's home and community living and learning center on the Thai-Burmese border, students will spend two weeks learning the fundamentals of earth construction, gaining an understanding of the characteristics of different sediments (clay, sand, silt), and how to use a variety of techniques to create earthen building materials----from abode block, to cob, to wattle and daub, plaster, and more. The Thailand courses are unique in several respects: the student body will combine Western students and local Thai, Burmese and Karen students to facilitate cross-cultural experiences and learning; students will learn techniques for earth construction in tropical and subtropical climates incorporating bamboo, thatch, and round wood carpentry. Contact: Tim Rieth 928-243-2243, tim@sgnb.com, www.sgnb.com.

January 6-11, 2008 ---Strawbale Design/Build

Warren, Vermont

Have you always wondered about straw bale construction? Heard it is only for hot and dry climates? Think again! With their combination of insulation and thermal mass, plastered straw bale walls can be perfect for cold - and even wet - climates if they are designed and built according to a set of time tested principles. This course balances sessions in the classroom and on site so you will learn to think your way through a bale house while gaining a feel for the nature of straw, clay and lime as building materials. (The January offering will complete a demonstration project in our heated shop.) All Levels. Tuition: $750. Instructors: Jacob Deva Racusin and guests. www.yestermorrow.org.

January 7-15, 2007 --- PV Design Online
Online

Learn how to design a complete solar electric (photovoltaic) power system without leaving your home. A six-week, Internet-based, online course of instruction with text, CD-ROM reference materials and Internet resource links. The course is self-paced and there is no set time to be online. Individuals have six weeks to complete all course requirements and can work on the course material whenever they have time. Assignments can be submitted day or night and during the weekends, etc... Offered by Solar Energy International. http://solarenergy.org/workshops/pvdesignonline.html

January 12-13, 2008 --- Natural Paints and Finishes

Warren, Vermont

Finishing walls with natural, nontoxic products imparts a number of benefits to a building, whether you are working on a plastered strawbale wall, or interior gypsum wall board. The ingredients are simple and safe, the process is creative and fun, and the possibilities are endless! In this course, we will look at the art, science and practice of making your own paints, washes, and other finishes with clay, lime, casein, wheat paste, mica, sand, pigments, oils and other natural materials. Students will be introduced to a variety of materials and their working properties, as well as gain a solid understanding of the basics of where and how to apply these products to different wall systems. This class will be mostly hands-on, with discussion ongoing throughout the course. All Levels. Tuition: $300. Instructors: Kelly Cutchin, Jacob Deva Racusin. www.yestermorrow.org.

January 13-18, 2008 --- Sustainable Communities of the Future

Warren, Vermont

This one week course will be an intensive analysis of the essential aspects of sustainable communities including location, energy sources, transportation and social implications. The course will develop three community designs at once; students will self-select a focus for the last two days and present solutions for review. The three sites are: an existing small, nearby village struggling with difficult focus and identity issues; a new small village within a historic town; and BIKE-TOWN, a fantasy village on the Amtrak rail lines between two small cities, designed for no cars, 200 units of housing and appropriate additional structures. This course includes lectures and discussion, site visits, interviews with residents and village leaders, and hard work. Intermediate to Professional. Tuition: $750. Instructors: Russ Bennett and David Sellers. 35 AIA Learning Units. www.yestermorrow.org.

January 16-18, 2008 --- New Zealand Association for Environmental Education Conference
Dunedin, New Zealand

An invitation to join us... In Otepoti, Dunedin for Connections and Actions, NZAEE’s 5th biennial conference The keynote speakers, workshops, fieldtrips, posters and networking time offered in this conference cover the broad spectrum of Education for Sustainability / Environmental Education. Workshops and other presentations are from New Zealand, Australia and further afield. http://www.dcms.co.nz/nzaee.html

January 17, 2008 --- The Quivira Coalition Conservation Seminar - Water Harvesting for Dry Lands
Albuquerque, New Mexico

“Turning Drains Into Sponges and Water Scarcity Into Water Abundance”. This inspiring presentation shares eight universal principles of water harvesting along with simple strategies that turn water scarcity into water abundance. They empower you to create integrated water-sustainable landscape plans at home and throughout your community. Instructor Brad Lancaster. Instructors Bill Zeedyk, and Steve Carson, will introduce the concept of harvesting water from low-standard rural roads and address construction and maintenance issues including strategies, techniques and practices for harvesting road runoff to benefit the land and for dealing with frequently encountered problems. Register on-line at www.quiviracoalition.org or call 505-820-2544 Ext. 5#

January 19-20, 2008 --- Turning Your Dream into Reality Seminar

Santa Fe, New Mexico

Few things in life will give us as much fulfillment as building and owning our own home. This seminar is for you if you know you want to live in a healthy house that is ecologically sound and beautifully designed. There are several "green" building technologies out there. If you're not sure which one to pursue, this seminar will help you decide. If you think you know how much square footage will make you happy, this course will invite you to think again. Been looking for land in all the wrong places? This seminar will help you develop a sharper vision for place. Plan now to join two of the most highly respected professionals in the field: architect and author Paula Baker-Laporte and EcoNest Building Company founder and author Robert Laporte. Together, they have over forty years experience in the field of green design/build. Prepare to be inspired as Paula and Robert teach from the soul of their own EcoNest in enchanting Tesuque, New Mexico, minutes from Santa Fe. They will be your personal guides as you tour their EcoNest campus and help you come closer than you've ever been to Turning Your Dream into Reality. This seminar is kept small in size (15) so as to maximize the individual attention each participant receives and to foster a sense of genuine community amongst its participants. $199. per person $358. per couple.505-989-1813. www.econest.com

January 20-26, 2008 ---Timberframing

Warren, Vermont

Over the last two decades, the historic craft of timberframing in residential construction has experienced a revival. Students will learn the fundamentals of designing and constructing a timberframe using mortise and tenon joinery. Layout techniques, tool use and sharpening, and joinery cutting methods are taught as we work on a small timberframe project. Evening lectures will address the history of the craft, finishing techniques, and mechanical systems for timberframe houses. We will also touch on frame design, joinery choices, and integration of frame and house design. This course will focus on traditional hand-cut joinery and tools and will also demonstrate some of the power tools used by modern timberframers. All Levels. Tuition: $900

Instructors: Skip Dewhirst, Seth Kelley. www.yestermorrow.org.

January 21-February 2, 2008 --- Natural Building in Thailand
Kanchanaburi Province, Thailand

This two-week natural building course in Thailand will bring together Thai and non-Thai students to work on the building of a kitchen and children's play house at the Whispering Seed community. As a collaboration with Whispering Seed (www.whisperingseed.org ), a children's home and community living and learning center on the Thai-Burmese border, students will spend two weeks learning the fundamentals of earth construction, gaining an understanding of the characteristics of different sediments (clay, sand, silt), and how to use a variety of techniques to create earthen building materials----from abode block, to cob, to wattle and daub, plaster, and more. The Thailand courses are unique in several respects: the student body will combine Western students and local Thai, Burmese and Karen students to facilitate cross-cultural experiences and learning; students will learn techniques for earth construction in tropical and subtropical climates incorporating bamboo, thatch, and round wood carpentry. Contact: Tim Rieth 928-243-2243, tim [at] sgnb.com, www.sgnb.com.

January 21-27, 2008 --- Renewable Energy for the Developing World -- Hands On
Rancho Masastal, Costa Rica

Held at Rancho Mastatal, an environmental learning center and retreat located in the last virgin rainforest of Costa Rica's Puriscal County. Participants will stay at the center where they build using natural building techniques, including bamboo and cob, and support the use of renewable energy systems. Rancho Mastatal practices and promotes living responsibly in the tropics, while educating its visitors about the significance and majesty of the world's disappearing tropical forests. Take advantage of this great opportunity to enjoy one of Costa Rica's most undiscovered regions while learning about renewable energy. In our fourth year at Rancho Mastatal, this winter's workshop builds on the success of our past workshops. Our program is focused on learning through hands-on work. We'll spend about one-third of our time in the classroom, studying renewable energy technology basics. The rest of our time will be in the field or lab, getting our hands dirty, learning by doing. The course is taught in both English and Spanish. http://solarenergy.org/workshops/redwhandson.html

January 25-27, 2008 --- Pyromania - Rocket Stove Bench/Mass Heaters and Earthen Bread Ovens
Coquille, Oregon

Instructors Ianto Evans and Kiko Denzer. Weekend course for those in love with fire. Learn how fire burns, what makes combustion efficient, how to build the ultimate in snug, energy-saving campfires, stoves, and fireplaces for cooking and comfort, all hand-made at almost no cost. Rocket Stove to Heat Cob Cottages by Into Evans and Leslie Jackson has made these incredibly clean-burning wood burners big news. We'll build one (or more), cover basics of combustion, fuels, etc. and light a lot of fires. Build an earthen oven suitable for a variety of baking needs including bread making. http://www.cobcottage.com/node/102

January 27-February 1, 2008 --- Woodworking for Women
Warren, Vermont

This class will give students a chance to become competent with woodworking tools and the building process. Discussions of joinery techniques and woodworking methods will enable students to get lots of practical hands-on experience. Much of the course will be dedicated to the use of hand tools, hand held power tools and stationary shop tools such as the table saw, planer, jointer, and band saw with an emphasis on safe tool use. Students will complete a simple piece of furniture to bring home. Beginner. www.yestermorrow.org

January 28-March 7, 2008 --- Building for the Future Online: (Sustainable Home Design)
Online

This six-week, self-paced online course, teaches students how to build energy efficient, sustainable solar homes. Everyone from the serious owner-builder to the professional contractor, will learn up-to-date strategies for sustainable new home construction and remodels. This online course covers the principles behind designing and building residential structures that achieve optimal year-round comfort, reduce energy consumption, improve indoor air quality, and limit environmental impact. The emphasis is on integrated design using a whole-building approach, applying building science and integrating green design strategies into the built environment. Also covered will be the synergistic relationship between climate-sensitive design and natural building materials. Participants will be able to identify a range of solutions to various design needs that will result in a sustainable and comfortable home. This workshop is for owner-builders in the pre-design stage; architects, builders, designers and contractors; and for anyone interested in this vast field of study. http://solarenergy.org/workshops/sushomedesonline.html

January 28, 2008 --- Permaculture Open House & Tour
Bolinas, California

Here's a great opportunity if you've been interested in visiting Commonweal Garden and learning more about Permaculture! James Stark will educate and inspire as he takes you through a tour of our 17-acre farm nestled on the edge of Pt Reyes National Park. He will guide you through features like our on-contour production garden, cob constructions, chickens and goats, heirloom orchard, grey water systems, passive solar camp showers, production greenhouse, yurt classroom, and more. As you tour these features, James will highlight how permaculture principals can be applied in your own life to create sustainable and regenerative home and community environments. Tour is free. For more information: http://www.regenerativedesign.org/openhouse

February

February 1-28, 2008 --- Cobbing in the Baja
Canyon de la Zorra, Baja, Mexico

This will be our second project for Señor de la Peña and his family. The project is located 8KM above the town of Santiago in the mountains of the La Laguna Biosphere Reserve. There is a 50 foot waterfall within hiking distance of our worksite, as well as hot springs to explore on rest days. In addition to laughing, singing, eating, (and making friends that you will probably keep in contact with long after the course is over), we will cover all of the basics of cob mixing and building. We will have plenty of hands-on experience installing doors and windows, sculpting niches and reliefs, and wiring for electricity. There will also be theory discussions which include: siting, design, foundations, drainage, passive solar, earthen floors, finding and identifying materials, roof design, grey water systems, composting toilets, plumbing, wiring, and plastering. By the end of the workshop you will have the confidence and skill to take on your own cob project. Offered by CobWorks. Contact Pat Henneberry at (250)539-5253, pat[at]cobworks.com, or http://www.cobworks.com/workshops.htm#baja

February 1-5, 2008 --- Terra 2008
Bamako, Mali

The 10th International Conference on the Study and Conservation of Earthen Architecture will be held in February 2008 in Bamako, Mali, West Africa. The conference is organized by the Getty Conservation Institute and the Ministry of Culture of Mali with the collaboration of Africa 2009, CRATerre-ENSAG, ICOMOS South Africa, and the World Heritage Centre, under the aegis of ICOMOS and its International Scientific Committee on the Earthen Architectural Heritage. Three hundred international specialists in the fields of earthen architecture, conservation, archaeology, scientific research and site management are expected to attend. http://www.getty.edu/conservation/field_projects/earthen/
earthen_2008_conf.html

February 2-10, 2008 --- Solar Electricity for the Developing World

Fundacion Durika, Costa Rica

Learn to design and install photovoltaic systems for unelectrified and rural areas of the world. Workshop participants learn system sizing, site analysis, hardware specification, and component selection. The workshop covers typical applications and case study examples. Install and upgrade real-world systems with current renewable energy equipment. http://solarenergy.org/workshops/durika.html

February 2-3, 2008 --- Intro to Green Woodworking
Manchester, Vermont

Green woodworking is a traditional technique where unseasoned wood is shaped and assembled using hand tools. Upon splitting out stock from freshly cut, straight-grained logs, a craftsperson shapes the wood by shaving or turning. This introductory level weekend course will introduce students of all levels to the history, science, tools and processes central to green woodworking through demonstrations, slides and hands on experience. We will also discuss the different properties and uses of woods native to the area. During the weekend, participants will build their own shaving horse, an essential tool for the green woodworker. Class size limited to five. Contact: rivenwoodcrafts[at]gmail.com, http://www.sgnb.com/workshops.php

February 2-3, 2008 --- Build a Ladderback Stool With Green Wood

Manchester, Vermont

In this weekend course, students will build a ladderback stool from an hardwood log using centuries old tools and techniques. We begin by splitting out rough parts using wedges and a froe and shaping the fresh green wood with a drawknife and shaving horse. Mortise and tenon joints are carefully sized and kiln dried so as to create a virtually indestructible joint. Finally, we weave the chair’s seat using shaker tape. Throughout the course we will discuss a range of topics including wood science, wood characteristics, tool selection and sharpening and chair design. Course size limited to five students, maximizing individual attention. Contact: rivenwoodcrafts[at]gmail.com, http://www.sgnb.com/workshops.php

February 4-May 11, 2008 --- Adobe Design and Construction Worldwide
Online

Northern New Mexico College's Adobe Construction Department Presents: ADOBE 101: “Adobe Design and Construction Worldwide”. Learn the basics of building with earthen materials. A 15-week WEB CT Internet Course presented through the college's distance education system. You need only basic e-mail and internet skills to participate. Adobe construction taught via the internet? How is that possible? The basic technical aspects of adobe construction are presented via the internet through reading and listening assignments as well as interaction with the instructor and other students via e-mail and an on-line discussion group. You complete the hands-on projects on your own using step-by-step instructions given to you by the instructor. Full details: http://www.kurtgardella.com/earthbuilding

February 4-April 27, 2008 --- Renewable Energy Intro/Overview
Online

Northern New Mexico College's Adobe Construction Department Presents: RE 103: “Renewable Energy Intro/Overview”. A basic introduction to renewable energy theories and practices for the DIY home builder. A 15-week WEB CT Internet Course presented through the college's distance education system. You need only basic e-mail and internet skills to participate. Adobe construction taught via the internet? How is that possible? The basic technical aspects of adobe construction are presented via the internet through reading and listening assignments as well as interaction with the instructor and other students via e-mail and an on-line discussion group. You complete the hands-on projects on your own using step-by-step instructions given to you by the instructor. Full details: http://www.kurtgardella.com/earthbuilding

February 4-March 30, 2008 --- Adobe Preservation, Conservation and Renovation
Online

Northern New Mexico College's Adobe Construction Department Presents: ADOBE 110: “Adobe Preservation, Conservation and Renovation” Learn the basics of restoring an earthen house. A 12-week WEB CT Internet Course presented through the college's distance education system. You need only basic e-mail and internet skills to participate. Adobe construction taught via the internet? How is that possible? The basic technical aspects of adobe construction are presented via the internet through reading and listening assignments as well as interaction with the instructor and other students via e-mail and an on-line discussion group. You complete the hands-on projects on your own using step-by-step instructions given to you by the instructor. Full details: http://www.kurtgardella.com/earthbuilding

February 9-10, March 8-9, April 12-13, May 10-11, June 14-15, July 12-13 --- Permaculture Design Course
Santa Barbara, California

A Certificate Course for Homeowners, Land Managers & Design Professionals. This course has something for everyone...
This training includes the most inspiring examples of sustainable land use and human ingenuity from around the world. One weekend a month for 6 months... Join us on the second weekends of February through July 2008. The course is held at a variety of venues in and around Santa Barbara. The A to Z of Sustainability! A more fun or informative course would be hard to find. Our text book, Permaculture: A Designer's Manual, by Bill Mollison, was once reviewed by Whole Earth saying "If information had density... this book would be a black hole!.. The "hands-on learning" focus of the course will be on participants' Design Team Exercises and projects. Additional workshops will be available for those looking to get more experience in Observation Skills, Natural Building, Sustainable Landscape Construction, Art in the Garden & more. For full details: http://www.earthflow.com/sbPDC08.php

February 9-10, 16-17, March 1-2, 15-16, 22-23, 2008 --- 13th Annual Permaculture Design Course
Tucson, Arizona

This course is one of the longest running Permaculture courses held each year in the U.S. and leads to a permaculture design certificate. It covers all aspects of sustainable design with an emphasis on Southwest Drylands, including a balance of hands on experience, classroom time, and design practicum. Dynamic exercises encourage pattern recognition, noticing the links between plants and animals, climate, and landforms that make up natural ecosystems. These patterns are the basis for the Permaculture system of sustainable design. The course focuses on dryland communities, addressing individual site and neighborhood “problems” such as stormwater flooding. Students learn to read the landscape, to map and analyze energies flowing through a site, and to develop integrated designs for sustainable systems. The weekend format of the course makes it easier for people who hold a week day job to attend and promotes better integration of the course material into daily life. www.harvestingrainwater.com

February 10-15, 2008 --- Ecological Planning, Design and Construction
Warren, Vermont

So what is green design? This course will explore the broad range of issues of what is variously called ecological, green, environmental, and sustainable design. Through lectures, seminars, field trips and a design charette we will develop a framework for understanding the issues and making value-based design decisions. Tours will include residential and commercial buildings, renewable energy systems, and biologically based water treatment systems. We will address the impacts of our built environment on the natural environment and impacts on our health and well-being. We will study various systems, including LEED, for establishing design processes and evaluating results. This course is intended as a broad survey course and is suitable for architects, engineers, architecture and environmental studies students, builders, developers, and facilities managers. Beginner to Intermediate. www.yestermorrow.org

February 11-15, 2008 --- EcoNest Timber Framing Workshop
Tesuque-Santa Fe, New Mexico

This 5-day workshop will teach the following skills:
Wood Selection - Learn how to choose the right timber in the correct orientation to transform a tree into a structural member of a home. Shop Drawings-Make sense of complex drawings by learning to understand details and dimension lines necessary to produce accurate work. Layout-Learn to take information from drawings and efficiently transfer to timbers before cutting.
Joinery-Learn to precisely hand-cut mortise & tenon joinery.
Assembly-Learn to mate joints with wooden pegs and assemble timbers into bents and walls. Raising-Enjoy the experience of raising timbers and watch as your handwork becomes the bones of a home. Cost of the workshop: $600 for an individual, $1080 for couples. Also offered in April and September 2008. Please see website for more info. www.econest.com

February 14-25, 2008 --- Sustainability Study Tour
Northeastern to Northern Thailand

A personal study trip exchanging and staying with leaders in the sustainability movement in Thailand including a grassroots look at organic farming, earthen building, fair trade, traditional medicine, community empowerment, and self-reliance. In this unique event you will get a chance to exchange personally with leaders in the sustainability movement at a grassroots level that would be otherwise hard to access. Peggy Reents and Jo Jandai of Pun Pun Organic Farm have both worked with these groups in supporting their development and can open access to interested folks by providing relationships and full translation. Come and learn together with us from their wisdom, experience and help support their work while also just having a really great time and experiencing Thailand! http://www.punpunthailand.org/

February 15-17, 2008 --- Rocket Masonry Stove Workshop
Portland, Oregon

What can transform an industrial basement into a cozy, warm, family-friendly place? How about a super-efficient, radiant-heated bench and woodstove! "Rocket Stoves" are hand-built from local and recycled materials to produce warm, comfortable heat for hours on a fraction of the fuel used in conventional wood (or gas) heaters. This hands-on workshop includes: *Friday Night Fire Science, a hands-on history of heating from campfires to masonry stoves, * Design, construction, and safety principles for rocket stoves, emergency heaters, and Rumford fireplaces,* Hands-on practice time: soil assessment, cob mixing and sculpting, brickwork and masonry,* Good food and good company for all 3 days of the workshop,* Instruction by our dynamic local team: researcher Ernie Wisner and science educator Erica Ritter, * Start-to-finish completion of an actual working rocket mass heater-capture the whole process in your "memory books" and light the stove before you leave the workshop!* Homestay available for out-of-town participants- please contact us when registering. Telephone: 503.453.3038, email info@trackersnw.com, Website: www.trackersnw.com

TOP

February 16-17, March 15-16, April 19-20, May 17-18, June 21-22,July 19-20 --- Permaculture Design Course
Santa Cruz, California

A Certificate Course for Homeowners, Land Managers & Design Professionals. This course has something for everyone...
This training includes the most inspiring examples of sustainable land use and human ingenuity from around the world. One weekend a month for 6 months... Join us on the second weekends of February through July 2008. The course is held at a variety of venues in and around Santa Cruz. The A to Z of Sustainability! A more fun or informative course would be hard to find. Our text book, Permaculture: A Designer's Manual, by Bill Mollison, was once reviewed by Whole Earth saying "If information had density... this book would be a black hole!.. The "hands-on learning" focus of the course will be on participants' Design Team Exercises and projects. Additional workshops will be available for those looking to get more experience in Observation Skills, Natural Building, Sustainable Landscape Construction, Art in the Garden & more. For full details: http://www.earthflow.com/sbPDC08.php

February 17-29, 2008 --- Ecological Design/Build in Costa Rica

Paraiso, Costa Rica

This class will work with top environmentalists, construction designers and watershed experts to help design a 21 st Century "green" community and garden for the tropics. Pueblo Verde is a 25-acre green residential development within a 500-acre reforestation preserve in Paraiso, Costa Rica. The class will evaluate and design a site plan for the second phase of Pueblo Verde. Participants will generate a master plan based on ecological constraints and sustainable design principles. Each student will also select a lot within the community and develop a home and garden design, a set of plans and a model for presentation to the larger community. The class will also spend time each day with hands-on building of one of the projects underway. The Yestermorrow design/build process draws from an understanding of local and historic architecture, land restoration, erosion control, natural cooling systems, renewable energy, green building, local material sourcing, micro-climate design, and engineered ecological water supply and water treatment. This project will be a model for others throughout Costa Rica and beyond.

Tuition: $2000. Instructors: Buzz Fever and Guests. www.yestermorrow.org.

February 17-19, 2008 --- Beyond Sustainable Construction: Designing and Developing the Sustainable Community
Warren, Vermont

Designing and developing sustainable community is about more than just buildings. Buildings often last only 25 to 50 years before they need substantial re-investment, but sustainable economic, social and cultural fabric creates communities that will choose a sustainable future for generations to come. The course will practically examine what economic, legal, contractual, cultural, marketing and communications strategies can be combined with sustainable building practices to initiate long term sustainable communities. Students will develop a long term sustainability strategy for a real development to be built and are encouraged to bring their own projects for discussion. All Levels. www.yestermorrow.org

February 18-April 13, 2008 --- Passive Solar Adobe
Online

Northern New Mexico College's Adobe Construction Department Presents: ADOBE 107: “Passive Solar Adobe”. Learn the basics of designing and constructing a low-energy passive solar adobe home. An 8-week WEB CT Internet Course presented through the college's distance education system. You need only basic e-mail and internet skills to participate. Adobe construction taught via the internet? How is that possible? The basic technical aspects of adobe construction are presented via the internet through reading and listening assignments as well as interaction with the instructor and other students via e-mail and an on-line discussion group. You complete the hands-on projects on your own using step-by-step instructions given to you by the instructor. Full details: http://www.kurtgardella.com/earthbuilding

February 18-April 13, 2008 --- Intro to Rammed Earth
Online

Northern New Mexico College's Adobe Construction Department Presents: ADOBE 147: “Intro to Rammed Earth”. Learn the basics of rammed earth construction. A 5-week WEB CT Internet Course presented through the college's distance education system. You need only basic e-mail and internet skills to participate. Adobe construction taught via the internet? How is that possible? The basic technical aspects of adobe construction are presented via the internet through reading and listening assignments as well as interaction with the instructor and other students via e-mail and an on-line discussion group. You complete the hands-on projects on your own using step-by-step instructions given to you by the instructor. Full details: http://www.kurtgardella.com/earthbuilding

February 18-23, 2008 --- Photovoltaic Design and Installation
Marana, Arizona (Near Tucson)

Students leave this workshop being able to: Cite energy efficient solutions to reduce the load of a home; Incorporate local climate and site conditions in a PV system design; Evaluate the differences between commercially available components: modules, inverters, controllers, batteries, and racks; Obtain and apply module data from spec sheet; Perform load analysis for a home or business; Size a grid-tied system: inverter, array, wire, disconnects, overcurrent protection; List advantages/disadvantages for various mounting types; List order of commissioning and decommissioning & safety hazards; Define net metering and state incentive programs; Size a stand-alone system and specify the appropriate components: inverter, wire, charge controller, batteries, and modules; Perform detailed site evaluation for determining system location and install details. Don’t miss this great opportunity to learn about solar! Please visit www.solarenergy.org for additional information. Please contact SEI at 970.963.8855 for workshop details or to register.

February 22-24, 2008---Three-Layer Earthen Floor Workshop

Portland, Oregon

Transform a utilitarian concrete floor into a foot-friendly, durable, natural surface. Earthen floors are known for their beauty, smooth finish and flexibility. A great skill-building opportunity for local builders, homeowners, and those seeking a more ecological lifestyle. Experience the cooperative, earth-based work patterns that our ancestors used to transform their environment using the materials under their feet! This hands-on workshop includes:* Create a three-layer earthen floor: this "poured adobe" technique provides thermal mass, acoustic modulation, and a resilient, durable, attractive surface.* Use thermal mass and radiant heat to warm bodies instead of space. Create a "radiant floor heater" with only earth and sunlight -- no leaky pipes required!* Learn principles of foundations, drainage, and floor support for creating or retrofitting an earthen floor in your own space.* Get your hands dirty with practice: mix local materials, create consistent batches, and work with simple tools and levels to ensure an even, durable floor.* Try our favorite finish techniques to seal and protect your floor from moisture and stains* Work with talented local instructors Ernie Wisner, Erica Ritter, and the team from TrackersPDX.* Homestay available for out-of-town participants- please contact us when registering. Telephone: 503.453.3038, Email: info@trackersnw.com
Website:www.trackersnw.com

February 23-24, 2008 --- Four Seasons Permaculture Design Course
Bolinas, California

This course is a great opportunity to take a Permaculture Design Certification Course over a full year nature's rhythms. You will learn how to observe and use the same principles that make ecological systems self-sustaining, and apply them to integrated homes and gardens. In addition, you will learn how to apply these principles to energy systems and water supplies, healthy communities, meaningful and fulfilling work, ecological economies and global political movements for change. The program will begin with a 2-day introductory weekend in February 2008 and will meet one Sunday each month through January, 2009. For full details: http://www.regenerativedesign.org/
courses-events/4-seasons-permaculture-course-winter-2008

February 23, 2008 --- Water Harvesting Presentation at 2008 Xeriscape Conference and Expo
Albuquerque, New Mexico

http://www.xeriscapenm.com/index.php

February 25-29, 2008 --- Build a Green Wood Ladderback Chair

Manchester, Vermont

In this intermediate woodworking course, students make a two-slat ladderback chair from an oak log using centuries old tools and techniques. We begin by splitting out rough parts using wedges and a froe and shaping the fresh green wood with a drawknife and shaving horse. Back posts and slats are steam bent and slat mortises are cut with a hammer and chisel. Mortise and tenon joints are carefully sized and kiln dried so as to create a virtually indestructible joint. Finally, we weave the chair’s seat using shaker tape. Course size limited to five students, maximizing individual attention. This course is being hosted by the Yestermorrow Design/Build School. Please for more information about this course and to register: www.yestermorrow.org/courses/acw/ladderback.htm

March

March 1, 2008 --- Igloo Design/Build
Warren, Vermont

Snow is an amazing insulator and structural material that, under the proper conditions, can be used to construct a variety of recreational and survival shelters. Different snow conditions are more appropriate for different shelter designs. In this one-day, hands-on, group workshop we will discuss and demonstrate (snow conditions permitting) several snow structures, including trench shelters, drift caves, slab shelters, quinzee shelters, and the igloo. We will learn basic igloo construction techniques and build several creatively inspired igloos. All ages welcome. All Levels. www.yestermorrow.org

March 1, 2008 --- Living Roofs: Nashville Lawn and Garden Show
Nashville, Tennessee

www.barefootbuilder.com and www.nashvillelawnandgardenshow.com

March 6-13, 2008 --- Solar Electricity for the Developing World

Bahia de Caraquez, Ecuador

This workshop provides an overview of technologies which promote small scale sustainable energy and agricultural practices in the developing world. This workshop is ideal for organizations working in rural areas, people wanting to get involved in sustainable development work, and those who wish to reduce their own ecological impact. Much more information than can be listed here. Please visit Solar Energy International for more details: http://solarenergy.org/workshops/ecologypermare.html

March 8, 2008 --- Make a Living Roof
Nashville, Tennessee

www.barefootbuilder.com

March 8-9, 2008 --- Strawbale Workshop
Mt. Airy, Maryland

Black Ankle Vineyards will be hosting a hands-on strawbale workshop from 8AM to 5PM to build their wine-tasting room, designed to be low in energy use, to integrate stormwater management into the design of the site and building, and to utilize local, sustainable, and healthy materials. We will begin Saturday morning with an overview of strawbale construction. We will follow with a demonstration of the skills used to shape, resize, and install strawbales into a durable wall system. Everyone will then be invited to get hands-on experience. Sunday will provide ample opportunity to practice what was learned on Saturday, with a full day of hands-on building with strawbales. The workshop will cover an overview of strawbale construction, including recommended detailing and a copy of a handout written by Down to Earth; demonstration of construction methods, including resizing, retying, shaping, pinning, etc.; permitting issues and tips; and hands-on experience of installation techniques. Please contact Ed Boyce by email (ed@blackankle.com) to reserve a space ASAP. Participation will be limited. Cost: $75, includes lunch both days.

March 9, 2008 --- EcoDay
Waitakere City, New Zealand

Now in its 6th year, a successful and enjoyable day out for all the family...a community free event, promoting sustainable living, eco products and services, green transport (i.e. hybrid cars and vehicles, cycles and scooters). Free seminars with advice on sustainable living and working within the natural environment will be available during the day. Free bus tours will be running throughout the day to sustainable housing developments within Waitakere City and there will be kids zone with entertainers. An organic produce and food market will be running and there will be giveaways and more... http://www.eventfinder.co.nz/2008/mar/waitakere-city/
ecoday-2008.html

March 14-16, 2008 --- Off the Treadmill!
Coquille, Oregon

No more mortgage, no more rent! Life is brief, don't waste it doing things that are uninspiring, ugly or at odds with your conscience. A weekend of practical tools, techniques and tips from lifetime experts. This will transform your life! tel:541-396-1825. http://www.cobcottage.com/node/211

March 14-16, 2008 --- Traditional Timberframe Research and Advisory Group (TTRAG) Symposium
Shepherdstown, West Virginia

The Guild’s Traditional Timberframe Research and Advisory Group (TTRAG) will hold this year’s symposium at the U.S. Fish and Wildlife Service’s National Conservation Training Center (NCTC). Completed in 1997, this beautiful 538-acre wooded campus is located on the south bank of the Potomac River. http://www.tfguild.org/confs/ttrag2008.html

March 15-16, 2008 --- Turning Your Dream into Reality Seminar
Santa Fe, New Mexico

Few things in life will give us as much fulfillment as building and owning our own home. This seminar is for you if you know you want to live in a healthy house that is ecologically sound and beautifully designed. There are several "green" building technologies out there. If you're not sure which one to pursue, this seminar will help you decide. If you think you know how much square footage will make you happy, this course will invite you to think again. Been looking for land in all the wrong places? This seminar will help you develop a sharper vision for place. Plan now to join two of the most highly respected professionals in the field: architect and author Paula Baker-Laporte and EcoNest Building Company founder and author Robert Laporte. Together, they have over forty years experience in the field of green design/build. Prepare to be inspired as Paula and Robert teach from the soul of their own EcoNest in enchanting Tesuque, New Mexico, minutes from Santa Fe. They will be your personal guides as you tour their EcoNest campus and help you come closer than you've ever been to Turning Your Dream into Reality. This seminar is kept small in size (15) so as to maximize the individual attention each participant receives and to foster a sense of genuine community amongst its participants. $199 per person, $358 per couple.505-989-1813.www.econest.com

March 17-April 25, 2007 --- PV Design Online
Online

Learn how to design a complete solar electric (photovoltaic) power system without leaving your home. A six-week, Internet-based, online course of instruction with text, CD-ROM reference materials and Internet resource links. The course is self-paced and there is no set time to be online. Individuals have six weeks to complete all course requirements and can work on the course material whenever they have time. Assignments can be submitted day or night and during the weekends, etc... Offered by Solar Energy International. http://solarenergy.org/workshops/pvdesignonline.html

March 17-April 13, 2008 --- Websites for Trades and Artists
Online

Northern New Mexico College's Adobe Construction Department Presents: Adobe 147: “Websites for Trades and Artists”. User-friendly websites for artists and the self-employed. A 5-week WEB CT Internet Course presented through the college's distance education system. You need only basic e-mail and internet skills to participate. Full details: http://www.kurtgardella.com/earthbuilding

March 18 - 19, 2008 ---Make Mud, Beauty, & Community at the Willard Middle School
Berkeley, CA

A two day cob, natural building, and community design workshop with Kiko Denzer & Bernhard Masterson. Learn the varieties and techniques of structural and sculptural cob, decorative and practical earthen plasters, and hybrid systems like wattle and daub, straw-wattle, and "super-cob." Get hands-on experience and practical inspiration in how to apply these eminently sculptural materials in ways that will support and nurture the health of any community. Participants will have opportunities to do their own sculptural work, as well as helping to create a beautiful gathering place and public bus-stop. COST: $200. Accommodations: Local hotels or home stays. A home stay fees of $25/night will go to the school to support the school garden program. Limit of fifteen participants. Telephone: 503-929-8583. Email: bernhard.masterson[at]hotmail.com

March 19-21, 2008 --- Design for Climate Change
Warren, Vermont

Comprehensive responses to climate change require the development of resilient biological and built systems that are adaptive in the face of shifting of climatic influences. While most discussion today focuses on reducing the rate of Earth's climatic change, little attention is being given to the design and development of buildings and landscapes that can support human livelihood across wide climatic variations. This course highlights strategies for creating integrated building and landscape systems that can function in an age of climate extremes; longer droughts, hotter summers, colder winters, higher winds, increased pests, heavier precipitation events, and other patterns that will test our ability to thrive in a place. Field trips to projects that are developing climate-adaptable human habitat systems will be a central component of the course. Participants will also design a landscape-building system in which they apply course concepts. Major topics covered include microclimate design, water systems, food systems and architectural strategies. All Levels. www.yestermorrow.org

March 23-28, 2008 --- Beginning Furnituremaking
Warren, Vermont

This entry-level course is intended for the beginning woodworker. Students will be introduced to the how's and why's of woodworking, the use of hand tools, and the safe operation of shop equipment. Demonstrations and discussions will supplement hands-on learning as students each build their own one-drawer end table. Learn to edge, join, and glue boards; lay out joints; cut tapered legs; join rails to legs with mortise and tenon joinery; make breadboards; and fit, join, and make a drawer. Tools and materials will be provided and students are encouraged to bring their favorite hand tools. Beginner. www.yestermorrow.org

March 24-April 27, 2008 --- Horno (Clay Oven) Design and Construction
Online

Northern New Mexico College's Adobe Construction Department Presents: ADOBE 111: “Horno (Clay Oven) Design and Construction”. Learn the basics of building a traditional clay oven. A 5-week WEB CT Internet Course presented through the college's distance education system. You need only basic e-mail and internet skills to participate. Adobe construction taught via the internet? How is that possible? The basic technical aspects of adobe construction are presented via the internet through reading and listening assignments as well as interaction with the instructor and other students via e-mail and an on-line discussion group. You complete the hands-on projects on your own using step-by-step instructions given to you by the instructor. Full details: http://www.kurtgardella.com/earthbuilding

March 27-28, 2008 --- Introduction to Permaculture Workshop
Asheville, North Carolina

In this time of Peak Oil, climate crisis, and the need for individual and community empowerment, Permaculture offers real solutions that we can put into practice NOW. This workshop will introduce you to the primary principles and practices of permaculture, an ecological design system for creating abundant regenerative human habitats. We will explore the practical permaculture design skills that you will need to redesign your life and your landscape in your community in ways that deepen and realign our connection to the whole of life. Lecture, demonstration, hands-on projects, and hand-outs will be included. This is a great workshop to take if you are thinking of joining the Permaculture Certification Course that begins on April 25th. http://www.kleiwerks.org/avi/workshop_details.php

March 30-April13, 2008 --- Las Hormigas Kitchen and Day Care Building Rehabilitation
Anapra, Chihuahua, Mexico (near Ciudad Juarez)

NEW DATES! Come join the World Hands Project for the 1st week, the 2nd week or both. $600 for either week, $1100 for both weeks: includes instruction, meals, housing and transportation to/from the border. We will be rehabilitating an existing structure by building a pallet truss roof system with better insulation and weather protection, light straw-clay stuffed pallet walls, and a bio-remediation system to recycle kitchen water. We may also be including a composting toilet component and a swale system for storm-water collection at the back of the property depending on group interest, number of participants and building schedule. There will be hands-on learning and plenty of time for questions. We will have an immersion components to better understand the Anapra context within which we work. This is Part One of a series of projects to update this property with sustainable and natural technologies with better comfort and utility for Las Hormigas, a social work agency in Anapra. Contact us at www.worldhandsproject.org or Alfred von Bachmayr 505.989.7000 to request more information.

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April

April - October, 2008 --- Natural Building Passport Skillbuilder
Shawnigan Lake, British Columbia

OUR Natural Building Passport Skillbuilder 2008 is a whole new concept of Apprenticeship for OUR ECOVILLAGE. This Program is for participants who wish to learn the art of Natural Building in relation to Regulatory Authority Processes for fully code compliant building. It is OUR ECOVILLAGE hope that we can help create a further pool of inspired, committed, and skilled Natural Builders who will widen the circle of people who are working within the field of ecologically designed and built buildings. Though always on the edge of new innovations, and testing new opportunities, it is OUR primary interest to construct buildings which can be lived in, or used legally, plus serve as a demonstration for other builders, homeowners, and regulatory authorities. This year OUR Non-Profit is partnering with community organizations and agencies to provide a worktrade apprenticeship program. This means participants will only pay their site costs. In order to participate in the worktrade apprenticeship program you will need to contract with 1) OUR ECOVILLAGE for your Worktrade Apprenticeship & the Natural Building Passport, and 2) with a sponsoring organization that you regularly report to.
*New TimberFrame School, Circular Foundations, Cob/Strawbale /lightclay, etc. *Wall systems, earthen floors, natural plasters, Stone Guild, etc. Project Managed by an Engineer, Ecological Design by Elke Cole, Higgs Murphy Timberframing....a rare opportunity. ourbrandy[at]shaw.ca for further info. www.ourecovillage.org. (250)743-3067

April 1-12, 2008 --- Natural Building and Ecological Living
Tlaxcala, Mexico

Cob Cottage Company, Zopilote Association and Proyecto San Isidro Educacion Permanente is offering their 22nd year of Natural Building and Ecological Living workshops of practical hands-on learning in Highland Mexico. This workshop to focus on Natural Building. Topics to include: Mexico's traditional buildings; understanding local ecology and culture; local economics and building techniques; the natural house (using local resources); climate-responsive building; practice and explanation of cob, strawbale, lightclay, thatch, natural floors, natural plasters, roundwood and wastewood; design of natural buildings. Contact Cob Cottage for more info: 541-396-1825 or http://www.cobcottage.com/ecologicalliving

April 5, 2008 --- Make and Apply Natural Earthen Wall Finishes
Nashville, Tennessee

Learn to make and apply many types of natural non-toxic paints and plasters to a variety of surfaces. Applying a natural paint or plaster is one of the easiest and least expensive ways to transform your conventional home or finish your natural home. While conventional paints are based on toxic synthetic chemicals and can outgas for years, natural paints are made from materials like clay, milk, and lime. Natural paints and plasters are very fun to make and use and they can be made in virtually any color. www.barefootbuilder.com

April 5, 12,& 19, 2008 --- Open House Volunteer Days Ampersand
Cerrillos, New Mexico

You are invited to these three events in April for a chance to tour Ampersand Sustainable Learning Center, learn about sustainable systems, and explore how you might get further involved. Join in the fun of building with straw and earth and learn about how to harvest solar energy. All experience and ability levels welcome. Phone 505 780-0535 http://www.ampersandproject.or g

April 6-12, 2008 --- Home Design
Warren, Vermont

This course teaches students how to design a home and communicate that design through floor plans, sections, elevations, and a scale model. Through conversation, lectures, and slides we explore such issues as site planning, climatic design, sustainability, building layout, structural principles, materials, energy conservation, solar strategies, and what makes a building a beautiful expression of its occupant's lifestyle. The class visits local homes to view original, creative, and traditional design concepts. Students learn the fundamentals of a design process that they can apply to their individual projects. This class is perfect for those interested in new home construction, remodeling or renovation, or exploring a new career. Beginner to Intermediate. www.yestermorrow.org

April 7-10,11-15,16-18, 2008 --- EcoNest Builder Training I, II, III
Sante Fe, New Mexico

This new offering is a comprehensive "footing-to-rooftop" training in the EcoNest building system. It condenses 20 years of "nest" building experience into three modules over an eleven-day period. The builder training series is for the professional builder or owner-builder wishing to create a clay/straw building. Completion of all three modules is a pre-requisite for certification as an EcoNest Affiliate Builder. Please visit our website for a more in-depth explanation. www.econest.com

April 7-11, 2008 --- Grid-Tie Solar Electric Systems
Olivebridge, New York

Design & Installation of Grid-Tied Solar Electric Systems By Solar Energy International. Grid-Tied solar systems are the most widely installed pv systems. Come learn how to design and install these systems. www.solarenergy.org, 970-963-8855.

April 11-13, 2008 --- Natural Plasters and Finishes
Boulder, Colorado

This course will provide an introduction to specifying, sourcing, mixing and applying lime and earth plasters and natural finishes over a variety of interior and exterior surfaces, both natural and conventional. The course will cover the basics of clay and lime, the use of locally harvested materials, a selection of natural finish products, pigments, additives and sealers. Participants will have the opportunity to mix and apply clay and lime plaster and other natural finishes. For more information: 303 735-1005 james.wentworth [at] colorado.edu, http://www.colorado.edu /ContinuingEducation/
sustainab le/index.htm

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April 12-13, 2008 --- Rumford Fireplace and Garden Wall
Barsingerhorn, Netherlands

We’ll build an outdoor Rumford and garden wall using local material and cob building techniques. € 75, - including coffee, tea and lunch. For more information: Christo Markham, info[at]buildingtraditions.nl, Tel. 00-31-224-298729 (GMT+1)

April 12-13, 2008 --- Permaculture for Home and Garden
Warren, Vermont

In this workshop, students will learn Permaculture principles as applied in temperate homes and gardens. We will discuss organic gardening, building with local natural materials, ecological lawn, meadow, stream and wetland care, orchards, composting, off-the-grid water systems, and domestic and wild animal management. Bring questions about your garden and home and be prepared to learn about ideas that can improve your quality of life, simplify your needs, and increase your family time by cooperating with ecological processes to create abundance and diversity. All Levels. www.yestermorrow.org

April 12-13, 2008 --- Intermediate Carpentry for Women
Portland, Oregon

This two day, one evening intensive workshop is
designed for women who are beginners in the world of
carpentry. We will be constructing a 10' x 10' tool
shed out of mostly reclaimed materials. We will cover
tool and work site safety, wall, window, door and roof
framing. Tools used: circular saw, cordless drill, jig
saw, chop saw, table saw and various other power and
hand tools. Prerequisites: intro to carpentry class,
some experience, or instructor permission. Workshop
happens rain or shine- we will be building under a
shelter. Cost: $125; some work trade available.
(discount available for multiple registrations!!)
Meal: A vegetarian lunch is included.
Instructor: Lydia Doleman
Contact: Lydia at ladystraw@gmail.com or call 503 975
4232

April 12-13, 2008 --- Ovens and Bread
Philomath, Oregon

Gathering Together Farm is a local, community-sponsored farm. We'll be building an oven for their public restaurant and event operation. Limited number of openings available. $175, includes lunch. For more information please call Kiko Denzer 541-438-4300, or email handprint[at]cmug.com.

April 13-25, 2008 --- Permaculture Design Certification
Warren, Vermont

This course covers the core Permaculture Design curriculum including applications of Permaculture in diverse settings, and techniques for meeting human needs that harmonize with ecological patterns. Lectures and hands-on work will also explore: bioregional designs, natural history of Eastern woodlands and designs that cooperate with their regeneration, evolution of agriculture, energy and nutrient cycling, watershed health, gravity spring-fed water systems, tree paste for fruit trees, selective firewood and pole harvesting to encourage maples, apples, shitake and ginseng, and the integration of animals into cultivated ecosystems. Local experts on organic beekeeping and biodynamics will make guest appearances. The course will conclude with students doing their own Permaculture site design. Permaculture design benefits community leaders and professionals in the fields of architecture, planning, ecology and education. All Levels. www.yestermorrow.org

April 17-20, 2008 --- Timber Framers Guild Western Conference
Coeur d'Alene, Idaho

http://www.tfguild.org/

April 18, 2008 --- Green Empowerment
Portland, Oregon

      Connie VanDyke of Tabor Tilth Farms and Lydia Doleman
      from Flying Hammer Productions present on the Green
      Empowerment workshop series at REI. Topics include:
      Permaculture, natural building, solar food
      dehydrating, rain water harvesting and primitive
      skills. Contact Jason at Green Empowerment at 503 284
      5774 for more information.

April 18-20, 2008 --- Ecological Design for Home Owners
Shawnigan Lake, British Columbia

The first step to making the dream of a natural house your reality is creating a design. From choosing a good site, basics of passive solar design , over space saving startegies to choosing the appropriate materials for your project- we will present ideas, exercises, and information, share experiences and support your personal process. A packed weekend course to get you started
Friday night, Saturday day and evening and Sunday day
Facilitator: Elke Cole, natural house designer/ builder. www.ourecovillage.org. (250)743-3067

April 19-24, 2008 --- Introduction to Cob and Natural Building
Prescott, Arizona

This course covers the basics of natural building, while focusing on cob and straw bale construction. This course will teach you how to prospect and test for appropriate building sediment, how to mix cob, various cob wall building techniques, the installation of windows into cob walls, methods for attachment of wood (e.g. doors, roofs), and how to sculpt niches, shelves and furniture. The straw bale building component teaches students how to select, cut, stack, pin, compress, and trim straw bales. Students will learn how to smoothly integrate various natural building materials to create the best possible building solution for each individual situation. Offered by Sasha Rabin of Seven Generations Natural Builders. Contact (928) 243-2243, sasha[at]sgnb.com, www.sgnb.com.

April 19-20, 2008 --- Rammed Earth Introduction Course
Saltspring Island, British Columbia

SIREWALL’s hands-on Rammed Earth Introduction course is designed homeowners, builders, designers, architects, engineers, investors, building inspectors and those involved in green building. Held over two days on beautiful Saltspring Island, British Columbia, participants will get an introduction to rammed earth including: - How your personal & community values can factor in to home & building design; - A wealth of information on why rammed earth is a healthier way to build; - The positive ecological impacts that rammed earth builders can make in the world; - SIREWALL vs. other types of rammed earth, demystifying concerns & limitations; - Inspirations for your project starting with site selection, soil analysis, design standards and visits to multiple sites; - Hands-on experience from choosing soil, blending, ramming earth and testing forms; - A chance to connect with like-minded people and the most experienced insulated rammed earth builder in North America, Meror Krayenhoff. (250) 537-9355. www.sirewall.com

April 19-20, 2008 --- Combined Clay Plaster AND Living Roof workshop
Mt. Airy, Maryland

Workshop covers:
Clay Plaster: Overview of natural clay plasters, including benefits and challenges Site tour showing what prep was completed, particularly any lathing requirements. Demonstration on the art of mixing clay plasters, including how to assess on-site materials for suitability and how to determine mixing ratio. Demonstration of application techniques. Hands-on experience applying clay plaster to strawbale.
Living Roof: Overview of living roof systems, "build you own" vs. purchasing a pre-engineered system, choosing appropriate plants, design considerations, plus benefits and challenges. Tour of installed elements (waterproofing membrane, drainage layer, drain outlets, chain drain installations). Hands-on opportunity to install soil medium and plants. Course taught by Sigi Koko of Down to Earth Design www.buildnaturally.com. Participants MUST RSVP and send payment to attend. Please contact Marci Snyder by email (marcisnyder[at]buildnaturally.com) with any questions or to reserve your space ASAP. Participation will be limited.

April 19-20, 2008 --- Cobbing Workshop
McGregor, South Africa

Please Call 023 6251533 for more information.

Email bookings@mat.org.zaza, Web Address www.mat.org.za

April 20-May 3 --- Permaculture Certificate Design Course Intensive
San Luis Obispo, California

A Two-Week Certificate Course for Homeowners, Land Managers and Design Professionals. This training includes the most inspiring examples of sustainable land use and human ingenuity from around the world. The A to Z of Sustainability! Through lecture, storytelling and group discussion, you will learn permaculture's principles- the indicators of sustainability- and how their application can be used towards solving the needs of any situation- urban, rural, individual, community or business...A more fun or informative course would be hard to find. Our text book, Permaculture: A Designer's Manual, by Bill Mollison, was once reviewed by Whole Earth saying "If information had density... this book would be a black hole!.. The "hands-on learning" focus of the course will be on participants' Design Team Exercises and projects. Additional workshops will be available for those looking to get more experience in Observation Skills, Natural Building, Sustainable Landscape Construction, Art in the Garden & more. For full details: http://www.earthflow.com/calendar.php

April 20-27, 2008 --- Appropriate Technology for the Developing World
Tziscao, Chiapas, Mexico

This workshop provides an overview of technologies which promote small scale renewable energy and resource management systems in the developing world. With an emphasis on the unique challenges presented by international project work, the workshop is ideal for people wanting to get involved in sustainable development work, organizations working in rural areas, and those who wish to reduce their own ecological impact. Applying renewable energy and resource management technologies to the rural indigenous community of Tziscao, Chiapas, participants will explore the dynamic social, economic, and ecological relationships which inhabitants have with energy and resource procurement and allocation. http://solarenergy.org/workshops/apptech.html

April 22-26, 2008 --- Ecocity World Summit (7th International Ecocity Conference)
San Francisco, California

Throughout Earth Day Week, April 22-26, 2008 in San Francisco, California, the Ecocity World Summit (7th International Ecocity Conference) will be convening an international community of inspired change-makers; courageous individuals who are addressing problems of the world's environment with thoughtful long-range solutions that are truly sustainable, ecologically healthy and socially just. The International Ecocity Conference Series brings together the key innovators, decision makers, technologists, businesses and organizations shaping the conversation around ecological and sustainable city, town and village design, planning and development. We intend to put these issues on the economic and environmental agenda for 2008 and beyond. http://www.ecocityworldsummit.org/index2.htm

April 24-25, 2008 --- Residential Rainwater & Greywater Harvesting
Asheville, North Carolina

Turn water scarcity into water abundance! As development grows, formerly vegetated and porous earthen watersheds are paved over and made impervious. This urban phenomenon creates scarcity by dehydrating landscapes, increasing downstream flooding, increasing the heat island effect, and creating sterile living environments. However, many of these negative effects can be reversed. This workshop will empower you to turn water scarcity into water abundance at home, in your neighborhood, and beyond. Learn guiding principles and practical tools to welcome rainwater and greywater into your life and landscape. Through lecture, demonstration, and hands-on, we will overview rainwater and greywater harvesting collection systems, concepts, and practices, as well as design and install a residential rainwater and greywater system. You WILL leave this workshop with the ability and resources to install your own system. Brad Lancaster will have his books available to sign. http://www.kleiwerks.org/avi/workshop_details.php

April 25-27, May 30-June 1, June 27-29, July 25-27, August 29-31, September 26-28, October 24-26, 2008 --- Permaculture Certification Course at the Ashevillage Institute (AVI)
Asheville, North Carolina

This 14-day course runs the last weekend of every month from April thru October, and includes the Friday evening presentations. To register or for more information, contact Kimchi: Call: 828.225.8820, Email: AVI[at]kleiwerks.org, Website: www.kleiwerks.org/events _projects.php

April 26-27, 2008 --- Ecological Water Systems: For Farms, Families and Communities
Warren, Vermont

Fresh water is essential for healthy human communities and is becoming ever scarcer. In this class students will learn holistic approaches for increasing aquifer recharge and percolation to alleviate flooding, sediment and siltation problems and to make more high quality fresh water available on your site and in your community. This course will focus on Permaculture and ecological design solutions for multiple water issues. We will explore in-depth designs for a range of applications and environments: mountains, plains, deserts, temperate and tropical. Specific topics will include: siting ponds, developing springs, gravity fed systems, solar pumps, cisterns, rainwater catchment, intentional wetland wastewater treatment, rain garden designs for biofiltration of runoff from parking lots and roadways, erosion control, stabilizing stream banks, and much more. www.yestermorrow.org

April 26-27, 2008 --- Rumford Fireplace
Achterveld, Netherlands

We’ll build a Rumford fireplace in an existing earthen hut. € 130, - includes camping, coffee, tea and lunch. For more information: Christo Markham, info[at]buildingtraditions.nl, Tel. 00-31-224-298729 (GMT+1)

April 26-27, 2008 -- Rocket Stove
Whidbey Island, WA

Rocket stoves are highly efficient mass heaters that use about one quarter of the wood that traditional cast iron stoves use. We'll be incorporating this rocket stove into an earthen bench inside an earth bag structure. This is also a workshop about fire—how it works and heats. Secret pyro-maniacs are welcome! Ancient Earth School of Natural Building. www.naturalbuildingschool.org, Ancientearth[at]whidbey.com

April 27-May 3, 2008 --- Timber Framing
Warren, Vermont

Over the last two decades, the historic craft of timberframing in residential construction has experienced a revival. Students will learn the fundamentals of designing and constructing a timberframe using mortise and tenon joinery. Layout techniques, tool use and sharpening, and joinery cutting methods are taught as we work on a small timberframe project. Evening lectures will address the history of the craft, finishing techniques, and mechanical systems for timberframe houses. We will also touch on frame design, joinery choices, and integration of frame and house design. This course will focus on traditional hand-cut joinery and tools and will also demonstrate some of the power tools used by modern timberframers. All Levels. Tuition: $900

Instructors: Skip Dewhirst, Seth Kelley. www.yestermorrow.org.

April 27-May 2, 2008 --- Edible Forest Gardens
Warren, Vermont

Edible Forest Gardening is the conscious application of the principles of ecology to the design of home scale gardens that mimic forest ecosystem structure and function, but grow food, fuel, fiber, fodder fertilizer, "farmaceuticals," and fun. This workshop will offern an in-depth exploration of forest ecology, site analysis and assessment, the design process, and interaction with some of the lesser known plants that can comprise 'perennial polycultures' in forested biomes. This workshop is open to all, but is recommended for experienced gardeners or graduates of Permaculture design courses. Intermediate. www.yestermorrow.org

April 28-May 3, 2008 --- Timber Framing Basics
Shawnigan Lake, British Columbia

Timber Framing Basics - Square Rule. A rewarding week learning the basics of heavy timber joinery with the square rule layout method. After a half-day of theory and history, attendees will spend the balance of the week laying out, cutting, and assembling a wall section. Optional sessions will include slide shows, movies, or tool box dump (evenings?). A hand's on course focused on the theory, practical considerations, and use of hand tools. Limited use of power tools is optional, including 8" & 16" saws, mortiser, planer, etc. A basic tool kit is suggested for attendees. Facilitators: Randy Churchill and/or Higgs Murphy
Time: week (Mon - Fri) full days, evenings optional.
Cost: $500 per person, 10 per session (includes lunch & dinner). www.ourecovillage.org. (250)743-3067