Workshops and Events
Listed Chronologically
The Art of Round Pole Timber Framing
June 5 - 11
Willits, California
We will be sharing how to use and care for the timeless tools originally used by the journeyman of antiquity. We will also be using tools of modern efficiency including a mortise plunger and jigs created assist in precision and efficiency.
The structure we will be working on is based on a tea house from the islands off the coast of Japan. We have innovated the design to be more basic European style joinery. We have completed and erected the wall frame and will be focusing on the roof /loft structure. We will be assembling the roof structure upon completion.
See wanosh.org for more information.
Rammed Earth Wall Building Workshops
June 8-12, June 15-19, June 22-26, June 29-July 3, July 6-10, July 13-18, July 20-24, July 27-31
Ontario, Canada
- What tools and equipment are needed
- Material Selection
- Mix quality control
- Forming
- pneumatic and manual tamping
- Installation of electrical boxes and conduits
- Wall and sample testing
- Curing & sealing walls
- and much more...
For more info go to: Rammed earth workshops / Training
Catalan Vault Workshop
June 27 - 28, 2026 — Portland, OR
Discover the art of traditional Catalan vault building, a centures-old technique that creates stunning self-supporting structures using only bricks and mortar. In this 2-day hands-on workshop, you'l learn the fundamentals of this eco-friendly building method through hands-on practice under the guidance of expert instructor Scott Howard.
The catalan vault method uses thin bricks mortared together on end to form incredibly durable and gracile arched structures that are waterproof and stand the test of time. Also known Timbrel vaults, Guastavino vaults, or Mao Pla in Catalan meaning 'flat brick'. Students will learn the history of the technique, physics of thin shell structures, selecting materials, constructing the lightweight curve form, assembling bricks into the arc, and finishing the structure with a natural waterproof coating. No prior experience required.
See www.earthenhand.com for more information
Adobe, Cob, Earth Plaster Workshop
July 11 - 12
Marshall, NC
During this sleek, two-day workshop, participants will get hands-on experience building with adobe T-bricks (forms), building with cob, and plastering a hyperadobe tiny house. This class is open to folks of any and all skill and knowledge levels. Participants will also learn earth plastering, roof construction, and we will cover many other aspects of designing and building an earthen tiny house. A workshop like this is a great introduction to the method and a terrific chance to meet a group of cool, open-minded folks.
Find more information at stainablelifeschool.com
Reciprocal Roof Construction
July 11 - 12, 2026 — near Portland, OR
The reciprocal roof design allows each rafter to rest on the next one in a continuous self-supporting whirl. It's an ingenious method that comes from the indigenous people of North America, and has gained immense popularity in natural building circles recently due to its efficiency and beauty.
Join us for a 2-day hands-on workshop where you will learn to construct this remarkable roof style with your own hands. Connect with like minds and make some fun memories.
See www.earthenhand.com for more information
Hyperadobe Earthbag Tiny House Masterclass
July 26 - August 1st
tockbridge, Vermont
During this week-long workshop, participants will get hands-on experience building a full earthbag hyperadobe tiny house from foundation to roof. This class is open to folks of any and all skill and knowledge levels. Participants will also learn earth plastering, roof construction, and we will cover many other aspects of designing and building an earthen tiny house. A workshop like this is a great introduction to the method and a terrific chance to meet a group of cool, open-minded folks. This very special class is limited to 6 students.
See sustainablelifeschool.com for more information.
Earthen Plaster and Paint
August 1st - 2nd
Veronia Springs, Oregon
Find out more abiout this at terravidaacademy.com
Rammed Earth Wall Building Workshops
August 3-7, August 10-14, August 17-21
Wales, UK
- What tools and equipment are needed
- Material Selection
- Mix quality control
- Forming
- pneumatic and manual tamping
- Installation of electrical boxes and conduits
- Wall and sample testing
- Curing & sealing walls
- and much more...
For more info go to: Rammed earth workshops / Training
Adobe Certificate Program
Adobe in Action is celebrating its 15th year of offering a full online Adobe Certificate Program in 2026. We just launched our winter/spring 2026 online schedule here. Register for all four winter/spring 2026 online classes at once for a savings of $240 ($60 per class) compared to registering for the classes individually. More info at:
https://adobeinaction.bigcartel.com/product/all-4-winterspring-2026-classes-online
Ecovillage Tours 2026
Visit ecovillages around the world. See www.ecovillagetours.com
On-Going Workshops for more listings.
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Established in 2001, GreenHomeBuilding.com is primarily a labor of love. Kelly, and the GreenHomeBuilding team of experts, have answered thousands of questions for readers over the years, and we continue to publish up-to-date information about increasingly important sustainable architecture. If you feel moved to assist us in this work, your kind donation would be much appreciated; this can be easily done through our PayPal account:
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I specifically disclaim any warranty, either expressed or implied, concerning the information on these pages. Neither I nor any of the advisor/consultants associated with this site will have liability for loss, damage, or injury, resulting from the use of any information found on this, or any other page at this site. Kelly Hart, Hartworks LLC.
