Fortress Tower (click to enlarge)
This is nearly the same design as my 33’ (10m) 2-bedroom Roundhouse except the roof. The walls have a slight taper to create a castle appearance for the Dome Fort I’m currently designing. In addition, a second floor with slot windows has been added.
Specifications: 855 sq. ft. interior, 2 bedroom, 1 bath, 855 sq. ft. upper floor, total = 1,717 sq. ft. interior, plus roof deck, Footprint: 36′ diameter
Description: 10 meters (33’) diameter is the maximum size of a round earthbag structure before needing buttressing (unless you use reinforced earthbags). This spacious design features a large master bedroom with desk and walk-in closet, efficient kitchen and south-facing window wall for excellent solar gain.
Fortress Tower (click to enlarge)
Earthbag House Plans 
Love this design! I can see it with high earthbag castle walls up to its sides and enclosing a secure and private huge yard for snake-free gardening and relaxation. Great design! Very fun.
This is amazing! ABSOLUTE LOVE ALL THE CASTLE DESIGN! You’ve truly outdone yourself.
-Sarah Jane
Thanks. The castle wall is 10′ high.and 3′ wide at the base. Higher than that seems like too much work.
Thanks a lot. It’s been really fun. The second castle is coming along faster than I thought.
I may be overlooking it, but where are the stairs? Is it ladder access for the second floor? Is no square footage lost on the second floor due to the wall tapering?
Thanks! Love the castles! It would be so cool to hang out on the roof and stargaze on a beautiful night!
This is just a concept drawing at this point. I would edit the drawings to meet the needs of the customer. You could use a ladder or exterior stairs.
This same plan is now available with an open-air second story deck: https://earthbagplans.wordpress.com/2010/09/04/33%E2%80%B2-10m-roundhouse-2-bedroom/
At last, a place to start. Now all I need is a title, a land grant, and some surfs (surfs are far superior to peasants, “they’r revolting”).
so does this design have a second floor plus a roof area as well, or is it just a rather tall ground floor with a roof area?
There’s a second floor and roof deck, but the second floor is a blank slate at this time. I drew it for my castle plan and figured I would work out the second floor later to client’s needs.
What is the roof made of?
How do you roof this structure for proper drainage? This is exactly what my husband and I are planning to do! But the roof is stumping me…
There are commercially available waterproof decking materials. Search online.
This design is for dryer climates. Add scuppers for drainage. Raise the hatch above the level of the deck.
Are your plans for sale?
http://dreamgreenhomes.com/materials/earth/earthbags.htm
Not all plans are listed, just the most popular ones. Email Kelly at that site if you don’t see the plans you want.