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3 Day Aircrete Masterclass - February 17-19 - Big Island, Hawaii
3 Day Aircrete Masterclass - February 17-19 - Big Island, Hawaii
3 Day Aircrete Masterclass - February 17-19 - Big Island, Hawaii

PROFESSIONAL CERTIFICATE: Masterclass

$695.00$595.00
Get hands-on experience learning 
how you can build with Aircrete. 


This exciting opportunity to start the building our newest Aircrete design, the Eden. 


This is an action-packed weekend full of everything you need to know to get started building with Aircrete. Not only will you learn how to make and build with Aircrete you will also be located on a special location that is building our Eden structure. 


*At the end of the 3 workshop, students will be given an optional volunteer work stay to continue learning and building the entire Eden dwelling.


*Open to all beginners interested in general uses for Aircrete (not just for those wanting to build a dome)

Location: 

Big Island, Hawaii (Hamakua Coast)

Dates: 

February 17-19, 2023


What's included: 

  • 3 full Days of Aircrete Instruction from Gabriel de la Cruz, an experienced instructor.

  • A 70-page Aircrete Student Manual 

  • Lunch and snacks provided (Friday, Saturday and Sunday). 

Special Bonus & Opportunity: 

  • Students will be given the option to do 'work stay' for 7-10 days to help complete the entire Eden Structure. 

  • The Eden Architectural Contruction drawings (a value of $199) 

  • A 10% discount on Tools and Equipment valid for 3 months after the conclusion of the workshop

In this course we will cover:

  • What is Aircrete: The Miracle Building Material

  • How to Make Aircrete​

  • Tools: The Supplies and Equipment for Aircrete

  • How to Make Aircrete Blocks

  • The Eden design and construction 

  • Ways to Use Aircrete

  • How to Build Aircrete for DIY Structures

  • How to Build Aircrete for DIY Structures

  • Proven Aircrete Formulas

  • What Equipment to Use

  • How much does Aircrete Cost

  • The R-Value of Aircrete

Course Project: 

Students will be working on our newest Domegaia design, the Eden. 

The Eden is perfect for anyone looking to create a simple, luxurious, glamping Aircrete dwelling.



Workshop Schedule


Check in: 

Thursday February 16th 5:30 pm - 7:30 pm or Friday morning 8:30 am 


Day 1: Friday February 17th

Time: 9:00 am - 6:00 pm 

Morning circle; workshop instruction: 9:00 am - 12:00 pm

Lunch Break: 12:00 - 1:00 pm

Workshop Instruction: 1:00 - 6:00 pm

Dinner: 7:00 pm

*Lunch, Coffee/Tea, and Snacks Provided


Day 2: Saturday February 18th

Time: 9:00 am - 6:00 pm

Time: 9:00 am - 7:00 pm 

Morning circle; workshop instruction: 9:00 am - 12:00 pm

Lunch Break: 12:00 - 1:00 pm

Workshop Instruction: 1:00 - 6:00 pm

Dinner: 7:00 pm

*Lunch, Coffee/Tea, and Snacks Provided


Day 3: Sunday February 19th

Time: 9:00 am - 7:00 pm 

Morning circle; workshop instruction: 9:00 am - 12:00 pm

Lunch Break: 12:00 - 1:00 pm

Workshop Instruction: 1:00 - 6:00 pm

Dinner: 7:00 pm

*Lunch, Coffee/Tea, and Snacks Provided


Extend Your Stay



The workshop will be ending Sunday February 19th, however, our hosts at Rainbow Bridge Farm would like to invite you to stay a little longer for a work study!

For those interested in the extra hands-on experience, this is the perfect option to put to practice what will you learn during the Masterclass. This is also a great opportunity for those wanting to build their own Eden, and to be a part of some, if not all of the finishing portion of this build.

Please let us know if you are interested in participating in this work study to help finish this project. 

Make sure to book your accommodations accordingly. Rainbow Bridge Farm would like to welcome you as long as 10 days after the workshop (March 1).

Lodging Options


Our hosts will be offering space for tent-camping with access to their community bathhouse and other communal spaces. For extra protection from potential rain, you can rent and setup a carport ($100) or have them set it up for you ($250). 


Space is limited, so please reach out to our hosts to inquire about availability!


**Instead of having a fixed price for camping, our hosts will be asking for suggested donations/gifts and in return can give a gift receipt from their nonprofit for any financial or material gift.


For those who prefer to arrange their own lodging and meals, check out these local suggestions :

  •  The Big Island Hostel

  • Vrbo and Airbnbs nearby; search for spots in Ninole, HI

Meal Plan Options


Nearby Restaurants 

  • Papa'aloa Country Store

  • Ola Brewery

  • Island Naturals

  • The Booch Bar

A meal plan will be available for breakfast, lunch, and dinner. Meals will be plant based (with eggs on occasion) that consist of high quality, home grown, local, and organic foods as much as possible.


 Please contact our hosts to express your interest in participating in the meal plan and to communicate any dietary restrictions. You do not have to stay on-site to take advantage of this meal plan, any and all are welcome!


***Note: Our hosts ask that people maintain a vegetarian diet on the land, and don't bring meat onto the property.


We encourage our students to participate in the meal plan as it will create more ease for you to be fully present with the workshop. If you would like to add breakfast and dinner the prices are as followed.


Meal Plan Pricing | Full Meal Plan $105 | Breakfasts Only $36 | Dinners only $69| *Lunch is included with tuition

Transportation Options


  • Rental cars (if you have the option please opt for 4WD or a vehicle with good clearance as the road to the property can be intimidating for sedans)

  • Rainbow Bridge Farm will kindly be providing shuttle pick up on 2/16 and drop off on 2/20. Please coordinate an airport and time with our hosts

    - Kona International Airport - $75-$100 (one way)

    -Hilo International Airport - $50 (one way)

About Our Hosts: 


Madeleine Sears, Zack Geist, & Grigor Fedan

Rainbow Bridge is a community of meditators, seekers, and dreamers on the Hamakua Coast of Hawaii. The founders of Rainbow Bridge are Madeleine Rose, Zack Geist, and Grigor Fedan. Madeleine & Zack moved to Hawaii from Salt Lake City, with the intention of finding community land to grow their own food and establish a healing sanctuary for humans and animals. Grigor has been living in Hawaii on the land of Rainbow Bridge for 26 years, and established the foundation to make this collective dream possible. They fatefully met at the beginning of 2020, and have been working together ever since with an enthusiastic team of talented people that really strive to create the more beautiful world our hearts know is possible. 

Location Details: Big island, hawaii


The Big Island is the youngest and largest among the Hawaiian Islands. Here, you can travel through all four of the world's climate zones. From snowy peaks of Maunakea, to the lush valley of Waipio, and down to the most southern point of the united states, the Big Island is abundant with pristine nature and world class beaches. 



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Cancellation Policy


  • Those cancelling more than 4 weeks prior to the first day of the workshop will receive a full tuition refund, minus a 7% processing and administration fee.
  • Those cancelling 2 - 4 weeks prior to the first day of the workshop will receive a half tuition refund, minus a 7% processing and administration fee.
  • No refunds for cancellation requests made less than 2 weeks prior to the first day of the workshop
  • If the workshop has to be cancelled for any reason, you will receive an immediate full refund.

Contact Us


 If you have questions about the workshop, please contact us!

 workshops@domegaia.com

We look forward to building with you!