Model Specs - Click to Expand

20′ / 6m Dimensions

Widest Diameter – 19′ 6″, 5.994 m
Max Height – 11’11 1/2″, 3.645 m
Area – 284 sq ft , 26.38 sq m
Dome Surface area – 667 sq ft , 62 sq m
Wall Surface area – N/A

12’8″ / 4m Dimensions

Widest Diameter – 12′ 8″, 3.861 m
Max Height – 9′ 10 3/4″ , 3.016 m
Area – 125 sq ft , 11.7 sq m
Dome Surface area – 282 sq ft , 26.2 m
Wall Surface area – 84 sq ft , 7.8 sq m

30′ / 9m Dimensions

Widest Diameter – 29′ 4 3/4″, 8.960 m
Max Height – 14′ 11 5/8″, 4.562 m
Area – 672 sq ft , 62.4 sq m
Dome Surface area – 800 sq ft , 74.3 sq m
Wall Surface area – N/A

Included Plans

-12’8″ / 4m 3v with pony wall Dome Plans
-20′ / 6m 3v Dome Plans
-30′ / 9m 4v with two door sizes Dome Plans

-3v Dome and Yurt Circular Deck Plans, 15′ / 20′ / 23′ (4.5m / 6m / 7m)
-4v Dome and Yurt Circular Deck Plans, 23′ / 30′ (7m / 9m)

-3v Vaulted Doorway and Connecting Tunnel, 12’8″ / 15′ / 20′ (4m / 4.5m / 6m)

Resources

⦁ Sign up for our email list to get your free Dome and Zome Builders Guide PDF! (Bottom of page https://trilliumdomes.com/website_a68f6646/)

⦁ Our FAQ (https://trilliumdomes.com/website_a68f6646/faq/)

⦁ Our Step-By-Step Video Guides (https://www.youtube.com/@trilliumdomes)

⦁ Looking to start your own business building domes and zomes? We can help! Check out our Trillium Domes Builders Collective and get in touch! (https://docs.google.com/document/d/105zpa5uQ5CVQungiD3odMVwjiguR5Q1nsL7On3DRv0Y/edit?usp=sharing)

⦁ Find the Materials and Equipment you need for your project! (https://trilliumdomes.com/website_a68f6646/equipmentmaterials/)

⦁ Stay updated day to day through our Instagram! (https://www.instagram.com/trilliumdomes)

⦁ Reach out to us about your project via our Contact Page! (https://trilliumdomes.com/website_a68f6646/contact/)

Sketchup 3D Model Preview

Step by Step Build Video:

youtube.com/watch?v=Sl9fEp-27EM

These plans include everything you need to construct your own Trillium Dome or Zome greenhouse, cabin, sauna, glamping / Airbnb, trellis, shade structure, off-grid bunker or tiny house for business or pleasure. Trillium Domes Designs use the most beautiful and least expensive methods possible while avoiding cumbersome and expensive hubs or specialty hardware. Combining incredible beauty, unparalleled strength, and absolute practicality, Trillium Domes Designs set you up for success and support you along the way.

Trillium Domes Dome and Zome plans are:

⦁ Backed by years of real world projects (see our builds!)
⦁ Supported by hours of step by step videos to guide you through your build (see our Trillium Domes Youtube channel)
⦁ Used by dozens of people of varying skill levels from around the world to make their dome dreams come true! (Check out some of their builds!)
⦁ Aided by Johnny Bayles personally should you need help or consultation on your project!

What is included in the Sketchup 3D Model?

Opting for the Sketchup model allows you the ultimate freedom when exploring, scaling or altering your Trillium Domes project. Sketchup is a free program that will allow you to import every detail of your Trillium Domes design into a workable, digital space. This gives you maximum creative potential and a totally different view of your project. Many files include alternate designs never released as plans! Check the short video above in Specs to see a detailed view of what’s included in each specific model.

Want to save some money? Check out our plan packages!

Shop Packs

Have more Questions? Check out our FAQ!

FAQ

Still need help? You can always reach out via our Contact Page

Contact