Building the Addition
The process was very much the same as building the original dome,
except that we had to add fill dirt under the foundation
because the ground slopes on the building site.


start-frame-ring
ring-plywood


spray ring
fill ring


floor ring load floor


attach airform
blow airlock


inside airform
inside door buck.jpg


inside foam
inside rebar
bare shell
Completed interior shell of 34 foot dome.

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