Mini Earthship build part 2 

Looks like a great start. Keep the video updates coming cause I’d love to see how this build progresses.

If the Earthship starts the bass with tires and if you want to make a two-story could you do partial up to the Second Story with the tires and then do the rest of it with like a cob Style or bags or hempcrete?

where are you getting those tires from? how much?

are you screwing the tires together before putting cardboard or dirt int hem?